Deep groove ball bearings / single row / small diameters / ZZ / cost efficient / MISUMI

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Back to the Category Ball Bearings

Technical Drawing - Ball Bearings

Small/Deep Groove/Double Shielded/Cost Efficient Product:Related Image

Available dimensions and tolerances can be found under the tab More information.

Basic Properties (e.g., material, hardness, coating, tolerance) - Ball Bearings

Material: EN 1.3505 Equiv.

For further specifications please see the More information tab.
Information on tolerances and rotational accuracy of the radial bearings can be found in the following PDF: Ball bearing table / tolerances as PDF

Composition of a Product Code - Ball Bearings

Part Number

C–B626ZZ

General Information - Ball Bearings

Ball bearing - deep groove ball bearing - axial bearing - axial ball bearing - axial groove ball bearing - angular ball bearing - spherical ball bearing - tension bearing

Ball Bearing Selection Details

- Ball material: steel, stainless steel, ceramic, plastic, glass, chrome-plated

- Type of bearings: axial ball bearings, thin section bearings, spherical ball bearings, deep groove ball bearings, single-row angular ball bearings, double-row ball bearings, tension bearings, four-point bearings

- Outer ring: flat, spherical, with flange, annular groove, U-groove, V-groove

- Properties: heat-resistant, non-magnetic, corrosion-resistant, dust-proof, vacuum, high speed

- Inner diameter: 2 mm to 50 mm

- Outer diameter: 5 mm to 110 mm

Ball bearing designation (suffix):

In addition to the dimensional designation of the ball bearing, ball bearings often also have a designation for a cover disc or sealing disc. The following names are the most common names of various manufacturers that can be selected in the MISUMI online shop.

- Double-sided sealing washer: 2RSH/2RS1, 2RSR/C-2HRS, DDU/DD
- Single-sided sealing washer: RSH/RS1, RSR/C-HRS, DU
- Double-sided sealing washer with low friction: 2RSL/2RZ/VV
- Double-sided cover disc: 2Z/ZZ, 2ZR/C-2Z
- Single sided cover disc: Z, ZR/C-Z/Z

Description/Basics

Rolling bearings

Rolling bearings are generally divided into ball bearings and roller bearings. Ball bearings are a popular type of rolling bearings due to their high permissible speed and low friction.
In the MISUMI online shop, you can purchase ball bearings that can be customized to your applications and environmental conditions. Our ball bearings are available in different materials and in a combination of different materials (hybrid bearings). In addition, MISUMI offers ball bearings already integrated into the housing as bearing housing.

Grooved ball bearings

Grooved ball bearings are the most commonly used rotary rolling bearings. This type of ball bearing is ideally suited for supporting rotating machine elements. A grooved ball bearings are intended for load bearing of radial forces and light axial forces. Grooved ball bearings are designed for high speeds and are used in a wide variety of industrial applications and designs. MISUMI already offers ball bearings integrated into housings and holders as bearing housings.

Areas of Application

Ball bearing - chemical resistance

Chemical resistance		Plastic ball			Metal ball		Ceramic ball
Bearing rings		UHMW	PEEK	PTFE	EN 1.4125 equivalent	EN 1.4301 equivalent	EN 1.4125 equivalent	EN 1.4542 equivalent
Cover plate		-	-	-	EN 1.4301 equivalent	EN 1.4301 equivalent	EN 1.4301 equivalent	EN 1.4301 equivalent
Bearing balls		Glass	Ceramic (aluminum oxide)	Ceramic (aluminum oxide)	EN 1.4125 equivalent	EN 1.4301 equivalent	Ceramic	Ceramic
Ball cage		UHMW	PEEK	PTFE	EN 1.4301 equivalent	EN 1.4301 equivalent	Fluoroplastic	Fluoroplastic
Acids	Hydrochloric acid	suitable to a limited extent	good	very good	unsuitable	good	suitable to a limited extent	good
	Sulfuric acid	suitable to a limited extent	good	very good	unsuitable	very good	good	very good
	Nitric acid	suitable to a limited extent	good	very good	unsuitable	very good	good	very good
Bases		unsuitable	very good	very good	unsuitable	very good	good	very good
Solvents		very good	very good	very good	unsuitable	very good	good	very good
Salt water		very good	very good	very good	unsuitable	very good	good	very good
Water		very good	very good	very good	unsuitable	very good	very good	very good

Comparison Table The ball bearing comparison table is provided for comparison purposes only (consider the lubricant and the sealing washer separately).

Ball bearing materials

In the MISUMI online shop, ball bearings are available in cost-effective rolling bearing steel, corrosion-resistant stainless steel and stainless steel. Furthermore, our product range includes various hybrid bearings in the following combinations: metal & ceramic, plastic & ceramic, plastic & glass.

Our various materials offer good resistance to various environmental influences. Our ball bearing shop includes the ball materials stainless steel, steel, UHMW, PEEK, PTFE, ceramic and glass.

Instructions for Use / Installation Information - Ball Bearings

Installation Information

An incorrect assembly and disassembly can damage a ball bearing. Therefore, a suitable tool must always be used to assemble and disassemble ball bearings or roller bearings.
Ball bearings should not be assembled with a hammer, as this can deform the ball bearing. It is recommended using a suitable press. During pressing, the contact surface can be provided with lubricant to protect the surfaces and facilitate assembly.
It is best to use a bearing puller for disassembly.

Maintenance

The ball bearing in roller bearings should be inspected for damage during maintenance.
Before regreasing, a ball bearing should first be thoroughly cleaned.
Remaining contamination in the bearing can damage the ball bearing. As a rule, a ball bearing should not be completely filled with grease, as this can cause the bearing to heat up too much and can cause it to fail.
For encapsulated and sealed ball bearings, it is recommended to replace the bearing. Maintenance is not recommended due to the risk of damage to the cover place or seal.

Supplementary Article

Bearing Lock Nuts

Shaft nuts - lock nuts - steel shaft nut - stainless steel shaft nut - shaft with retaining nut - shaftnNut with clamp screw - shaft nut with grub screw - shaft assembly

Bearings with Housing

Bearing with housing - bearing housing - bearing units - ball bearing holder - ball bearing with housing - bearing housing with flange - shaft holder with ball bearing

Axles / Rotary Shafts

Rotary axis - offset rotary shaft - double offset shaft - female threaded shaft - keyway shaft

Drive shafts

Motor shaft - torsion shaft - shaft with collar - shaft with shoulder - offset shaft - keyway shaft

Plain Bearing (Bushes)

Plain bearing - maintenance free - plain bearing bushings - plain bearing bushing with collar - plain bearing bushing with flange - plastic bushing - plastic plain bearing bushing

Industrial Applications

3D printer industry

Automotive industry

Pharmaceutical industry

Packaging industry

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Data to be displayed: 30; 45; 60

Part Number
C-B603ZZ
C-B604ZZ
C-B605ZZ
C-B606ZZ
C-B608ZZ
C-B623ZZ
C-B624ZZ
C-B625ZZ
C-B626ZZ
C-B628ZZ
C-B634ZZ
C-B635ZZ
C-B638ZZ
C-B673ZZ
C-B674ZZ
C-B675ZZ
C-B676ZZ
C-B678ZZ
C-B682ZZ
C-B683ZZ
C-B684ZZ
C-B685ZZ
C-B686ZZ
C-B688ZZ
C-B692ZZ
C-B693ZZ
C-B694ZZ
C-B695ZZ
C-B696ZZ
C-B698ZZ

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	I.D. d (φ)	O.D. D (φ)	Width B (or T) (mm)	Basic Load Rating Cr (Dynamic) (N)	Allowable Rotational Speed (1/min)	Basic Load Rating Cor (Static) (N)
1.74 €	1	Available	5 Days	3	9	5	400	56000	132
1.74 €	1	Available	5 Days	4	12	4	670	48000	245
1.29 €	1	Available	5 Days	5	14	5	931	40000	354
1.29 €	1	Available	Same day Stock	6	17	6	1533	38000	585
1.36 €	1	Available	Same day Stock	8	22	7	2345	34000	980
2.49 €	1	Available	5 Days	3	10	4	441	50000	153
1.74 €	1	Available	Same day Stock	4	13	5	910	40000	340
1.29 €	1	Available	Same day Stock	5	16	5	1211	36000	469
1.29 €	1	Available	Same day Stock	6	19	6	1638	32000	620
1.43 €	1	Available	5 Days	8	24	8	2800	28000	1113
1.21 €	1	Available	5 Days	4	16	5	938	36000	366
1.05 €	1	Available	5 Days	5	19	6	1635	32000	627
3.40 €	1	Available	Same day Stock	8	28	9	3194	28000	1388
2.49 €	1	Available	5 Days	3	6	2.5	146	71000	52
2.49 €	1	Available	5 Days	4	7	2.5	155	60000	62
2.86 € 0.86 €	1	Available	Same day Stock	5	8	2.5	153	53000	92
2.86 €	1	Available	5 Days	6	10	3	347	45000	153
2.86 €	1	Available	5 Days	8	12	3.5	380	40000	192
2.12 €	1	Available	5 Days	2	5	2.3	146	85000	52
1.88 €	1	Available	5 Days	3	7	3	273	63000	91
1.88 €	1	Available	5 Days	4	9	4	448	53000	157
1.88 €	1	Available	5 Days	5	11	5	501	45000	197
1.66 €	1	Available	Same day Stock	6	13	5	756	40000	308
1.66 €	1	Available	Same day Stock	8	16	5	1127	36000	497
2.12 €	1	Available	5 Days	2	6	3	270	75000	90
1.88 €	1	Available	Same day Stock	3	8	4	392	60000	125
2.49 €	1	Available	5 Days	4	11	4	501	48000	193
2.12 €	1	Available	5 Days	5	13	4	756	43000	301
1.51 €	1	Available	Same day Stock	6	15	5	945	40000	371
2.35 €	1	Available	Same day Stock	8	19	6	1393	36000	606

Back to the Category Ball Bearings

Technical Drawing - Ball Bearings

Specification Tables - Ball Bearings

Part Number	d	D	B	r (min)	C-VALUE Products Check Point Basic Load Rating		Allowable Rotational Speed rpm (Reference)	Relative Dimensions			Mass (g) (Reference)	Unit Price
Part Number	d	D	B	r (min)	Cr (Dynamic) N	Cor (Static) N	Allowable Rotational Speed rpm (Reference)	Ds (min)	dh (max)	R (max)	Mass (g) (Reference)	Unit Price
C-B682ZZ	2	5	2.3	0.08	146	52	85000	2.7	3.9	0.08	0.17
C-B692ZZ	2	6	3	0.15	270	90	75000	3	4.8	0.15	0.38
C-B673ZZ	3	6	2.5	0.1	146	52	71000	3.6	5.4	0.08	0.2
C-B683ZZ		7	3	0.1	273	91	63000	3.9	5.8	0.1	0.45
C-B693ZZ		8	4	0.15	392	125	60000	4.2	6.8	0.15	0.83
C-B603ZZ		9	5	0.15	400	132	56000		7.8		1.45
C-B623ZZ		10	4	0.15	441	153	50000		8.8		1.66
C-B674ZZ	4	7	2.5	0.1	155	62	60000	4.6	6.4	0.08	0.29
C-B684ZZ		9	4	0.1	448	157	53000	5	7.8	0.1	1.01
C-B694ZZ		11		0.15	501	193	48000	5.2	9.8	0.15	1.75
C-B604ZZ		12		0.2	670	245	48000	5.6	10.4	0.2	2.29
C-B624ZZ		13	5	0.2	910	340	40000	5.6	11.4	0.2	3.04
C-B634ZZ		16	5	0.3	938	366	36000	6	14	0.3	5.21
C-B675ZZ	5	8	2.5	0.1	153	92	53000	5.8	7.4	0.1	0.34
C-B685ZZ		11	5	0.15	501	197	45000	6.2	9.8	0.2	1.96
C-B695ZZ		13	4	0.2	756	301	43000	6.6	11.4		2.5
C-B605ZZ		14	5	0.2	931	354	40000	6.6	12.4		3.48
C-B625ZZ		16	5	0.3	1211	469	36000	7	14	0.3	4.86
C-B635ZZ		19	6	0.3	1635	627	32000	7	17	0.3	8.34
C-B676ZZ	6	10	3	0.1	347	153	45000	7.04	9.3	0.1	0.68
C-B686ZZ		13	5	0.15	756	308	40000	7	11.8	0.2	2.69
C-B696ZZ		15	5	0.2	945	371	40000	7.6	13.4	0.2	3.72
C-B606ZZ		17	6	0.3	1533	585	38000	8	15	0.3	6.08
C-B626ZZ		19	6	0.3	1638	620	32000	8	17	0.3	7.94
C-B678ZZ	8	12	3.5	0.1	380	192	40000	9.05	11.33	0.1	0.97
C-B688ZZ		16	5	0.2	1127	497	36000	9.6	14.4	0.2	4.02
C-B698ZZ		19	6	0.3	1393	606	36000	10	17	0.3	7.18
C-B608ZZ		22	7		2345	980	34000		20		12
C-B628ZZ		24	8		2800	1113	28000		22		17
C-B638ZZ		28	9		3194	1388	28000		26		30.3

kgf=Nx0.101972

C-VALUE Products Check Point

I.D. d (mm)		Clearance of MISUMI Similar Products (µm)		Clearance of C-VALUE Products (µm)
over	or less	Min.	Max.	Min.	Max.
Less than 10		5	10	7	15

<Precautions for Use of C-VALUE Products>
This product is C-VALUE Product. For detailed description of C-VALUE Products, see P.987. For similar products of this product, see the left page.
• This is a product designed exclusively for light load, intermediate and low rotation speeds, and medium rotational accuracy applications.
• Be sure to read the C-VALUE Products Check Point and before using this product.
The internal clearance and the load rating of this product are different from that of normal similar products.
• Do not use in areas with heavy load, high speed, or that requires high rotational accuracy.

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Basic information

Bearing Ring Shape	Ball	Materials of Inner and Outer Ring	EN 1.3505 Equiv.	Shield material and shape	Double Shielded
Outer Ring Type	Flat	Accuracy (JIS)	Class 0	Number of Bearing Ring Rows	Single Track
Size Standard	Metric Series	Rolling Element Material	EN 1.3505 Equiv.	Seal Part Structure	Double Shielded

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Basic Attributes

I.D. d(φ)
2

3

4

5

6

8
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O.D. D(φ)
5

6

7

8

9

10

11

12

13

14

15

16

17

19

22

24

28
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Width B (or T)(mm)
2.3

2.5

3

3.5

4

5

6

7

8

9
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Basic Load Rating Cr (Dynamic)(N)
146

153

155

270

273

347

380

392

400

441

448

501

670

756

910

931

938

945

1127

1211

1393

1533

1635

1638

2345

2800

3194
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- C-B603ZZ
- C-B604ZZ
- C-B605ZZ
- C-B606ZZ
- C-B608ZZ
- C-B623ZZ
- C-B624ZZ
- C-B625ZZ
- C-B626ZZ
- C-B628ZZ
- C-B634ZZ
- C-B635ZZ
- C-B638ZZ
- C-B673ZZ
- C-B674ZZ
- C-B675ZZ
- C-B676ZZ
- C-B678ZZ
- C-B682ZZ
- C-B683ZZ
- C-B684ZZ
- C-B685ZZ
- C-B686ZZ
- C-B688ZZ
- C-B692ZZ
- C-B693ZZ
- C-B694ZZ
- C-B695ZZ
- C-B696ZZ
- C-B698ZZ
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