THK Linear Rail Guides / Profile Rail Guides

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Miniature profiled rail guides / rail type selectable / carriage dimensions selectable / SRS

THK

A miniature type with a compact structure. Can be mounted in areas in space saving areas, and a part of the LM block has been formed using resin to achieve lightweight.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days
Profile rail guideways / carriage dimensions selectable / material selectable / SHS

THK

A standard type of LM guide with ball retainer. Incurs load from four directions which allows it to be used in any position.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days
Miniature profiled rail guides / rail type selectable / carriage dimensions selectable / SRS-G

THK

A full-ball type with not ball retainer on the SRS type.

[Features]
· The LM guide with ball retainer SRS type has a structure that includes two rolling sides on a compact body, which allows the load to be incurred from all sides, and can be used with a single shaft at locations that have limited space requirements and locations that use moment.
· The adoption of the ball retainer has eliminated mutual friction between the balls, which provides excellent high speed, low noise, good sound quality, long life, and being maintenance-free for long periods of time.
· The ball retainer eliminates the mutual friction between the balls, which improves the grease holdability and reduces the raised dust amount.
· The LM block and LM rail both use stainless steel that are highly rust-proof.
· The rail cross-section height is kept low, and it has a compact structure with a single left and right ball row, which allows it be mounted in space saving areas.
· This is a lightweight type where a part (around the ball escape hole, etc.) of the LM block has been insert formed using resin materials.

2D / 3D CAD data available

Min. Shipping Days ： 19 Days
Profile rails / rail dimensions selectable / material selectable / HSR

THK

We have started selling individual rails due to customer requests we have received. The rail length can be designated at units of 1 mm.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days
Profile rail guideways / wide rail / wide carriage / material selectable / SHW

THK

A structure with a wide rail width and low center of gravity. SHS It is advantageous when there are Mc moment requirements and is thin compared with.

[Features]
· A highly rigid LM guide that is capable of superior high speeds, maintenance-free over long periods of time, and having low noise due to the adoption of a ball retainer.
· The SHW, which has a structure with a width LM rail width and a low center of gravity, is ideal for use in locations where there are space limitations, and when there are MC moment rigidity requirements.
· Each of the rail rows has been arranged in an array at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used in any position, and can be used for a wide range of application.
· The self-aligning capability achieved from the unique circular arched-groove front face combination (DF set) makes it possible to absorb the mounting error even when there is a preload incurred, and it is also capable of obtaining a smooth linear motion at a high accuracy.
· The ball retainers eliminate the mutual friction between the balls and holds the lubricant oil (agent) to achieve superior low-dust performance.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days
Profile rail guideways / carriage dimensions selectable / material selectable / SR

THK

A type with a compact structure that has a low cross-section height and is resilient against loads in the radial direction. More advantageous than HSR when incurring loads in the radial direction (longevity, precision, rigidity, etc.).

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM block is removed from the LM rail because it is held by a holding plate.
· Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.
· A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.
· This is a self-aligning type that can easily absorb error in the level precision and the degree of parallelism for the two shafts, which is capable of highly precise and smooth movements.
· The retainer part on each of the ball rows can obtain rolling motions with limited sound because of the balls being designed to smoothly circulate using the guiding part on the end plate.
· It is possible to maintain precision of long periods of time, have excellent abrasion resistance and limited differential slipping even when there is a preload or uneven loads.
· LM block, LM rail, and LM rail are all compatible with stainless steel.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days

Min. Shipping Days ：	14 Days

Min. Shipping Days ：	14 Days

Min. Shipping Days ：	19 Days

Min. Shipping Days ：	7 Days

Min. Shipping Days ：	14 Days

Min. Shipping Days ：	14 Days

Linear guideway carriages / carriage dimensions selectable / material selectable / recirculating ball / SR

THK

An individual block item from the THK LM guide SR series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled
· in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM block is removed from the LM rail because it is held by a holding plate.
· Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.
· Compact / radial type: A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	46.67 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Ball retainer with LM guide World standard SHS shape

THK

A best selling THK product. The SHS series can be used in any position.
*When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days
Profile rail guideways / carriage dimensions selectable / material selectable / HSR

THK

A standard full-ball type. Incurs load from four directions which allows it to be used in any position. A series with the most abundance in variations in size and shape, etc.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days

Min. Shipping Days ：	7 Days

Min. Shipping Days ：	14 Days

Linear guideway carriages / large carriage, carriage dimensions selectable / SHS

THK

An individual block from the THK LM guide SHS series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used in any position, and is also stable due to incurring a preload with a good balance, and makes it possible to maintain a constant low friction coefficient, and increase rigidity in four directions.
·
· Cross-section

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	72.04 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Profile rail guideways / wide rail / wide carriage / material selectable / HRW

THK

A structure with a wide rail width and low center of gravity. HSR It is advantageous when there are Mc moment requirements and is thin compared with.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Compact heavy load: A high number of effective balls makes it possible to obtain high rigidity in all directions. Has a wide rail width and can adequately withstand moments with a single shaft.
There is a high rigidity in the horizontal direction and there is no need to for reinforcement such as horizontal pressing due to large secondary moments being incurred on the rail cross-section.
· The self-aligning capability achieved from the unique circular arched-groove front face combination (DF set) makes it possible to absorb the mounting error even when there is a preload incurred, and it is also capable of obtaining a smooth linear motion at a high accuracy.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days
All Ball LM Guide, World Standard, HSR Type

THK

A best selling THK product. The HSR series can be used in any position.
*When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days

Min. Shipping Days ：	14 Days

Min. Shipping Days ：	7 Days

Linear guideway carriages / large carriage, carriage dimensions selectable / material selectable / recirculating ball bearing / HSR

THK

An individual block from the THK LM guide HSR series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM rail is removed because it is held by a holding plate. (Excludes the HSR8,10, and 12).
· Each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used in any position, and is also stable due to incurring a preload with a good balance, and makes it possible to maintain a constant low friction coefficient, and increase rigidity in four directions. Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	64.07 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Profile rail guideways / carriage dimensions selectable / precision / material selectable / SSR

THK

Radial type that is strong against loads in the radial direction. More advantageous than SHS when incurring loads in the radial direction (longevity, precision, rigidity, etc.). A stainless steel type not featured with the SHS is also available.
*When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 14 Days

Min. Shipping Days ：	14 Days

Linear guideway carriages / wide carriage, carriage dimensions selectable / SHW

THK

An individual block from the THK LM guide SHW series. Extremely useful for sudden design changes and when performing maintenance.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	125.20 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Linear guideway carriages / wide carriage, carriage dimensions selectable / material selectable / recirculating ball bearing / HRW

THK

An individual block from the THK LM guide HRW series. Extremely useful for sudden design changes and when performing maintenance.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	104.99 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

All Ball LM Guide, World Standard, HSR-M1 Type for High Temperature

THK

High temperature specifications that can be used in maximum temperatures of 150°C, and the grease can also be used in high temperature environments. Has low rolling resistance fluctuation in response to changes in temperature and a dimension consistency treatment has been applied, which has provided excellent dimensional consistency.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used from any position.
· The LM guide for use in high temperatures can be used in even higher temperatures of up to 150°C as a result of using a unique technology for the materials, heat treatment, and lubricant.
· Can now be used in temperatures of up to 150°C by using stainless steel end rails and end rails that utilize rubber materials for use in high temperatures.
· A dimensional consistency treatment has been applied to achieve excellent dimensional consistency after applying heat or cooling (may thermally expand under high temperatures).
· The LM block, LM rail, and balls all use stainless steel with excellent corrosion resistance, which is ideal for use in clean rooms.
· Uses a grease for use in high temperatures with limited rolling resistance fluctuations resulting from grease even when the temperature fluctuates from a normal temperature to a high temperature.

2D CAD data available

Min. Shipping Days ： 54 Days
Profile rails / rail dimensions selectable / SHS

THK

We have started selling individual rails due to customer requests we have received. The rail length can be designated at units of 1 mm.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days
Profile rails / rail dimensions selectable / SR

THK

We have started selling individual rails due to customer requests we have received. The rail length can be designated at units of 1 mm.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM block is removed from the LM rail because it is held by a holding plate.
· Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.
· A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.
· Palm of the two shafts

2D / 3D CAD data available

Min. Shipping Days ： 7 Days
Ball LM guide, radial type, SR-M1 type

THK

High temperature specifications that can be used in maximum temperatures of 150°C, and the grease can also be used in high temperature environments. Has low rolling resistance fluctuation in response to changes in temperature and a dimension consistency treatment has been applied, which has provided excellent dimensional consistency.

2D CAD data available

Min. Shipping Days ： 39 Days

Min. Shipping Days ：	54 Days

Min. Shipping Days ：	7 Days

Min. Shipping Days ：	7 Days

Min. Shipping Days ：	39 Days

Profile rails / wide rail, rail dimensions selectable / material selectable / HRW

THK

We have started selling individual rails due to customer requests we have received. The rail length can be designated at units of 1 mm.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM rail is removed because it is held by a holding plate. (Excludes the HRW12 and 14LR types) each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) where there is action on the M block, which allows it to be used in any position, and is also stable due to incurring a preload with a good balance

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	167.06 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

LM guide with Ball retainer - Limited stroke EPF type

THK

A limited stroke type. Smooth movement due to there being no ball circulation. Also has a high rigidity compared with conventional products from a structural standpoint. It is particularly advantageous when there are Mc moment requirements.

2D / 3D CAD data available

Min. Shipping Days ： 24 Days
Full-Ball Type LM Guide, Radial Type, SR Type

THK

[Features]
·A compact type with a low cross-sectional height, ideal for horizontal guides due to the ball contact structure that is resistant to loads in the radial direction
·Since it is an automatic adjustment type that can absorb the parallelism of the 2 axes and the accuracy error of the level reasonably, high precision and smooth movement can be obtained
·The return part of each ball row is designed so that balls circulate smoothly by the guide part of the end plate, so a rolling motion with a small sound can be obtained
·Even with respect to preload and eccentric load, the differential slip of the ball is small, it has excellent abrasion resistance, and it is possible to maintain accuracy for a long period of time
·LM blocks, LM rails, and balls can be handled with stainless steel
·Even if the LM block is pulled out from the LM rail, the ball is held by the holding plate and will not fall off

2D / 3D CAD data available

Min. Shipping Days ： 7 Days
Ball retainer with LM guide Miniature SRS shape

THK

A best selling THK product. The SRS series is designed for installation to locations in which space is at a premium.
*When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days

Min. Shipping Days ：	24 Days

Min. Shipping Days ：	7 Days

Min. Shipping Days ：	7 Days

Linear guideway carriages / carriage dimensions selectable / material selectable / SSR

THK

An individual block from the THK LM guide SSR series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· This ball retainer has been adopted which has eliminated mutual friction between balls and also improves the holding power of the grease.
· , which makes it possible to be maintenance-free over a long term, have a long life, have excellent high speed, and low noise.
· Compact / radial type: A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	51.04 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Profile rails / rail dimensions selectable / material selectable / SSR

THK

We have started selling individual rails due to customer requests we have received. The rail length can be designated at units of 1 mm.

2D / 3D CAD data available

Min. Shipping Days ： 7 Days

Min. Shipping Days ：	7 Days


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Set / Single Item
Block Type
Rail Type
Rail Width(mm)
Mounting Height H(mm)
No. of Blocks
Material
Rail Length L(mm)
Preload
Accuracy
Nominal Part Number
Ball Arrangement
Retainer
Block Mounting Hole Pitch (Width Direction)(mm)
Block Mounting Hole Pitch (Length Direction)(mm)
Block Mounting Hole Diameter
Rail Mounting Hole Pitch(mm)
Rail Mounting Hole Diameter


Brand	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK
Product Series	Miniature profiled rail guides / rail type selectable / carriage dimensions selectable / SRS	Profile rail guideways / carriage dimensions selectable / material selectable / SHS	Miniature profiled rail guides / rail type selectable / carriage dimensions selectable / SRS-G	Profile rails / rail dimensions selectable / material selectable / HSR	Profile rail guideways / wide rail / wide carriage / material selectable / SHW	Profile rail guideways / carriage dimensions selectable / material selectable / SR	Linear guideway carriages / carriage dimensions selectable / material selectable / recirculating ball / SR	Ball retainer with LM guide World standard SHS shape	Profile rail guideways / carriage dimensions selectable / material selectable / HSR	Linear guideway carriages / large carriage, carriage dimensions selectable / SHS	Profile rail guideways / wide rail / wide carriage / material selectable / HRW	All Ball LM Guide, World Standard, HSR Type	Linear guideway carriages / large carriage, carriage dimensions selectable / material selectable / recirculating ball bearing / HSR	Profile rail guideways / carriage dimensions selectable / precision / material selectable / SSR	Linear guideway carriages / wide carriage, carriage dimensions selectable / SHW	Linear guideway carriages / wide carriage, carriage dimensions selectable / material selectable / recirculating ball bearing / HRW	All Ball LM Guide, World Standard, HSR-M1 Type for High Temperature	Profile rails / rail dimensions selectable / SHS	Profile rails / rail dimensions selectable / SR	Ball LM guide, radial type, SR-M1 type	Profile rails / wide rail, rail dimensions selectable / material selectable / HRW	LM guide with Ball retainer - Limited stroke EPF type	Full-Ball Type LM Guide, Radial Type, SR Type	Ball retainer with LM guide Miniature SRS shape	Linear guideway carriages / carriage dimensions selectable / material selectable / SSR	Profile rails / rail dimensions selectable / material selectable / SSR
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	-	-	-	-	-	-	46.67 € *Unit price with basic configuration Volume Discount	-	-	72.04 € *Unit price with basic configuration Volume Discount	-	-	64.07 € *Unit price with basic configuration Volume Discount	-	125.20 € *Unit price with basic configuration Volume Discount	104.99 € *Unit price with basic configuration Volume Discount	-	-	-	-	167.06 € *Unit price with basic configuration Volume Discount	-	-	-	51.04 € *Unit price with basic configuration Volume Discount	-
Min. Shipping Days ：	14 Days	14 Days	19 Days	7 Days	14 Days	14 Days	5 Days	7 Days	14 Days	5 Days	14 Days	7 Days	5 Days	14 Days	5 Days	5 Days	54 Days	7 Days	7 Days	39 Days	8 Days	24 Days	7 Days	7 Days	5 Days	7 Days
Set / Single Item	Set	Set	Set	Rail Only	Set	Set	Block only	Set	Set	Block only	Set	Set	Block only	Set	Block only	Block only	Set	Rail Only	Rail Only	Set	Rail Only	Set	Set	Set	Block only	Rail Only
Block Type	Standard / Wide / Long	Standard / Wide	Standard / Wide	-	Wide	Standard / Wide / Wide Short	Standard / Wide	Standard / Wide	Standard / Wide	Standard / Wide	Wide	Standard	Standard / Wide	Standard / Wide	Wide	Wide	Standard / Wide	-	-	Standard / Wide / Wide Short	-	Standard	Standard / Wide / Wide Short	Wide	Standard / Wide	-
Rail Type	Standard / Wide	Standard	Standard / Wide	Standard	Wide	Standard	Standard	Standard	Standard	Standard	Wide	Standard	Standard	Standard	Wide	Wide	Standard	Standard	Standard	Standard	Wide	Standard	Standard	Wide	Standard	Standard
Rail Width(mm)	7 ～ 42	15 ～ 63	9 ～ 42	15 ～ 28	18 ～ 90	15 ～ 70	-	15 ～ 34	15 ～ 63	-	18 ～ 120	15 ～ 34	-	15 ～ 34	-	-	15 ～ 28	15 ～ 23	15 ～ 34	15 ～ 34	33	7 ～ 15	15 ～ 20	18 ～ 42	-	15 ～ 34
Mounting Height H(mm)	6.5 ～ 25	24 ～ 90	10 ～ 25	24 ～ 42	12 ～ 50	24 ～ 85	-	24 ～ 55	28 ～ 90	-	12 ～ 60	28 ～ 55	-	24 ～ 48	-	-	24 ～ 45	24 ～ 36	24 ～ 48	24 ～ 48	17	8 ～ 16	-	12 ～ 16	-	24 ～ 48
No. of Blocks	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	-	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1	1 / 2 / 3 / 4	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1 / 2 / 3 / 4	1	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	1	1	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	-	-	1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9	-	1	-	1	1	-
Material	Stainless Steel	Carbon steel	Stainless Steel	-	Carbon steel / Stainless Steel	Carbon steel / Stainless Steel	Carbon steel / Stainless Steel	Carbon steel	Carbon steel / Stainless Steel	Carbon steel	Carbon steel / Stainless Steel	Carbon steel	Carbon steel / Stainless Steel	Carbon steel / Stainless Steel	Carbon steel	Carbon steel / Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	Carbon steel / Stainless Steel	Stainless Steel	Carbon steel / Stainless Steel	-
Rail Length L(mm)	30 ～ 2000	71 ～ 3000	32 ～ 2000	73 ～ 2920	38 ～ 3000	47 ～ 3000	-	73 ～ 2920	64 ～ 3000	-	38 ～ 3000	73 ～ 2920	-	47 ～ 3000	-	-	67 ～ 1500	73 ～ 2920	73 ～ 3000	47 ～ 1500	165	33 ～ 110	-	41 ～ 430	-	73 ～ 2920
Preload	Standard / Light Preload	Standard / Light Preload / Medium Preload	Standard / Light Preload	Standard	Standard / Light Preload / Medium Preload	Standard / Light Preload / Medium Preload	Standard	Standard	Standard / Light Preload / Medium Preload	Standard	Standard / Light Preload / Medium Preload	Standard	Standard	Standard / Light Preload	Standard	Standard	Standard / Light Preload / Medium Preload	Standard	Standard	Standard / Light Preload / Medium Preload	-	-	-	Standard	Standard	Standard
Accuracy	Standard Grade / High Grade / Precision Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade / High Grade / Precision Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade	Standard Grade / High Grade / Precision Grade / High Precision Grade / Ultra Precision Grade	Standard Grade	Standard Grade / High Grade / Precision Grade	-	Standard Grade	Standard Grade	Standard Grade
Nominal Part Number	5W ～ 25	15 ～ 65	9W ～ 25	15 ～ 30	12 ～ 50	15 ～ 70	15 ～ 35	15 ～ 35	15 ～ 65	15 ～ 35	12 ～ 60	15 ～ 35	15 ～ 35	15 ～ 35	21 ～ 35	17 ～ 35	15 ～ 30	15 ～ 25	15 ～ 35	15 ～ 35	17	7 ～ 15	15 ～ 35	9W ～ 15W	15 ～ 35	15 ～ 35
Ball Arrangement	Standard	4-Row, Circular	Standard	-	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	-	-	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	Standard	4-Row, Circular	-
Retainer	Available	Available	N/A	-	Available	N/A	N/A	Available	N/A	Available	N/A	N/A	N/A	Available	Available	N/A	N/A	-	-	N/A	-	Available	N/A	Available	Available	-
Block Mounting Hole Pitch (Width Direction)(mm)	15 ～ 45	26 ～ 142	15 ～ 45	-	21 ～ 144	26 ～ 90	26 ～ 82	26 ～ 72	11.5 ～ 142	26 ～ 72	21 ～ 180	26 ～ 50	26 ～ 82	26 ～ 60	31 ～ 107	29 ～ 107	11.5 ～ 72	-	-	26 ～ 82	-	12 ～ 25	26 ～ 82	21 ～ 45	26 ～ 60	-
Block Mounting Hole Pitch (Length Direction)(mm)	10 ～ 35	26 ～ 120	10 ～ 35	-	12 ～ 80	26 ～ 90	26 ～ 50	26 ～ 72	18 ～ 120	26 ～ 72	12 ～ 80	26 ～ 72	26 ～ 72	26 ～ 50	19 ～ 60	15 ～ 60	18 ～ 60	-	-	26 ～ 50	-	13 ～ 25	26 ～ 50	12 ～ 20	26 ～ 50	-
Block Mounting Hole Diameter	3 ～ 6	4 ～ 16	3 ～ 6	-	2.5 ～ 10	4 ～ 16	4 ～ 9	4 ～ 8.5	4 ～ 16	4 ～ 8.5	3 ～ 10.5	4 ～ 8	4 ～ 10	4 ～ 8	4.4 ～ 8	3.3 ～ 8	4 ～ 10	-	-	4 ～ 9	-	2 ～ 3	4 ～ 9	3 ～ 4	4 ～ 8	-
Rail Mounting Hole Pitch(mm)	20 ～ 60	60 ～ 150	20 ～ 60	60 ～ 80	40 ～ 80	60 ～ 150	60 ～ 80	60 ～ 80	60 ～ 150	60 ～ 80	40 ～ 105	60 ～ 80	60 ～ 80	60 ～ 80	50 ～ 80	40 ～ 80	60 ～ 80	60	60 ～ 80	60 ～ 80	40	15 ～ 40	60 ～ 80	30 ～ 40	60 ～ 80	60 ～ 80
Rail Mounting Hole Diameter	3 ～ 7	4.5 ～ 18	3.5 ～ 7	4.5 ～ 9	4.5 ～ 9	3.5 ～ 18	3.5 ～ 9	4.5 ～ 9	4.5 ～ 18	4.5 ～ 9	4.5 ～ 11	4.5 ～ 9	4.5 ～ 9	4.5 ～ 9	4.5 ～ 7	4.5 ～ 7	4.5 ～ 9	4.5 ～ 7	3.5 ～ 9	3.5 ～ 9	4.5	2.4 ～ 3.5	4.5 ～ 9	3.5 ～ 4.5	4.5 ～ 9	4.5 ～ 9

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Set / Single Item
- Set
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Block Type
- Standard
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Rail Type
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Rail Width(mm)
5

7

9

10

12

14

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18

20

23

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25

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33

34

37

42

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53

54

59

60

63

68

69

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71

73

80

86

90

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120

126

140

142

162

170

250
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Mounting Height H(mm)
6

6.5

8

9

10

12

12.9

13

14

15

16

17

18

18.7

20

21

21.7

22.3

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Drawing

Clear

No. of Blocks
- 1
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- 9
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Material
- Carbon steel
- Stainless Steel
In the case of Set, the block and rail use the same materials.

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Rail Length L(mm)
25

35

40

45

50

55

70

75

80

85

95

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115

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130

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140

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Preload
- Standard
- Light Preload
- Medium Preload
- Clearance
- Heavy Preload
See the accuracy standard of each manufacturer.

Clear

Accuracy
See the accuracy standard of each manufacturer.

Clear

Nominal Part Number
5

5W

7

7W

9

9W

9X

9/M3

12

12W

14

15

15W

17

18

20

21

24

25

27

30

35

42

45

50

55

60

65

70
Clear

Ball Arrangement
- Standard
- 4-Row, Circular
- 4-Row, Gothic
Images

Clear

Retainer
- N/A
- Available
Clear

Block Mounting Hole Pitch (Width Direction)(mm)
11.5

12

15

16

19

20

21

23

25

26

28

29

30

31

32

35

38

40

41

45

46

49

50

53

57

60

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72

75

76

82

90

100

107

116

142

144

180
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Block Mounting Hole Pitch (Length Direction)(mm)
10

11

12

13

15

16

17

18

19

20

24

25

26

28

29

30

32

34

35

36

40

43

45

50

52

55

60

62

65

70

72

75

80

85

90

95

110

120
Clear

Block Mounting Hole Diameter
2

2.5

3

3.3

4

4.4

4.5

5

5.3

5.4

5.5

6

6.8

7

8

8.5

8.6

9

10

10.5

11

12

12.5

14

14.5

16
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Rail Mounting Hole Pitch(mm)
15

20

25

30

40

50

60

80

105

120

150
Clear

Rail Mounting Hole Diameter
2.4

3

3.5

4.5

6

7

9

11

14

16

18
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THK Linear Rail Guides / Profile Rail Guides

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Block Mounting Hole Pitch (Width Direction)(mm)

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