Cylindrical Roller Bearing (NU304)

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NTN

Product Details:

Manufacturer part number: NU304

Brand: NTN

Price: 21.08 €

Delivery time: Same day

Technical Data:

I.D. d: 20 mm

O.D. D: 52 mm

Width B: 15 mm

Precision (JIS): -

Specifications/Environment: Standard

Part Number

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NU304

Product specification
Part Numbers
Catalog

Features

●As the roller and the orbital plane are in line contact, it is a bearing that load capacity of the radial load is large.

Specification

●Seal: None
●Precision Grade: JIS B 1514 0 Grade
●Working Temperature Range: -25 to 120°C

Materials

●High Carbon Chromium Steel Bearing

Data to be displayed: 30; 45; 60

Part Number
NU304

Part Number

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Precision (JIS)	Specifications/Environment	Basic Load Rating, Dynamic Rating (N)	Internal Clearance Symbol	Shaft Bore Config.	Format symbol	Holder Symbol	Number Of Rotations (1/min)	Outer ring oil hole	Large-capacity type	Cylinder shape (suffix symbol: X)
	21.08 € 9.70 €	1		Same day Stock	10	20	52	15	-	Standard	31500	NA	-	NU (double brims for the outer ring)	NA	15000	Normal	Normal	NA

Standard Unit Price

Minimum order quantity

Volume Discount

Standard
Shipping Days
?

RoHS

I.D. d
(mm)

O.D. D
(mm)

Width B
(mm)

Precision (JIS)

Specifications/Environment

Basic Load Rating, Dynamic Rating
(N)

Internal Clearance Symbol

Shaft Bore Config.

Format symbol

Holder Symbol

Number Of Rotations
(1/min)

Outer ring oil hole

Large-capacity type

Cylinder shape (suffix symbol: X)

21.08 €

9.70 €

Same day

Standard

31500

NU (double brims for the outer ring)

15000

Normal

Basic information

Raceway Ring Shape	Cylindrical Roller	Load Direction	Radial	Inner/Outer Ring Material	Steel
Number of Raceway Ring Rows	Single Row	Rolling Element Material	Steel	Specifications	Normal
Symbol of Bearing Ring Shape	No symbol: Internal diameter cylinder hole	High-Speed Steel	Normal	Combination of two pieces	Normal

This page is Cylindrical Roller Bearing, part number NU304.
You can find the detail information about specifications and dimensions on part number NU304.

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Basic Attributes

Precision (JIS)
- Grade 0
- Grade 5
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Shaft Bore Config.
- Cylindrical Bore
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Type
- N
- NF
- NJ
- NU
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I.D. d(mm)
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Width B(mm)
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Specifications/Environment
- Standard
- For high Speed
Clear
Internal Clearance Symbol
C2 (Smaller than normal clearance)

C3 (Greater than normal clearance)

C4 (C3 Greater than gap)

CM

CN (Normal Clearance)

NA
Clear
Format symbol
N (double brims for the inner ring)

NF (one brim for the outer ring/double brims for the inner ring)

NJ (double brims for the outer ring/one brim for the inner ring)

NU (double brims for the outer ring)

NUP (equipped with a brim ring on the side without inner ring brim)
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Holder Symbol
- G1 (high tensile brass square hole holder without)
- T2 (Resin Forming Holder)
- NA
Clear
Number Of Rotations(1/min)
1500

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Clear
Outer ring oil hole
- M (with fitting nozzle for oil mist)
- Normal
Clear
Large-capacity type
- E (Large-capacity type)
- Normal
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Cylinder shape (suffix symbol: X)
- NA
- X (cylinder outer diameter)
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
N209
N210ET2X
N212ET2X
NU304E
NU304ET2X
NU305C3

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	I.D. d (mm)	O.D. D (mm)	Width B (mm)	Precision (JIS)	Specifications/Environment	Basic Load Rating, Dynamic Rating (N)	Internal Clearance Symbol	Shaft Bore Config.	Format symbol	Holder Symbol	Number Of Rotations (1/min)	Outer ring oil hole	Large-capacity type	Cylinder shape (suffix symbol: X)
38.85 €	1	Same day Stock	-	45	85	19	Grade 0	Standard	46000	CN (Normal Clearance)	Cylindrical Bore	N (double brims for the inner ring)	NA	8400	Normal	Normal	NA
51.88 €	1	11 Days	10	50	90	20	Grade 0	Standard	66000	CN (Normal Clearance)	-	N (double brims for the inner ring)	T2 (Resin Forming Holder)	6900	Normal	E (Large-capacity type)	X (cylinder outer diameter)
70.29 €	1	11 Days	10	60	110	22	Grade 0	Standard	97500	CN (Normal Clearance)	-	N (double brims for the inner ring)	T2 (Resin Forming Holder)	5800	Normal	E (Large-capacity type)	X (cylinder outer diameter)
24.03 €	1	9 Days	10	20	52	15	Grade 0	Standard	31500	CN (Normal Clearance)	-	NU (double brims for the outer ring)	NA	13000	Normal	E (Large-capacity type)	NA
20.31 €	1	Same day Stock	10	20	52	15	Grade 0	Standard	31500	CN (Normal Clearance)	-	NU (double brims for the outer ring)	T2 (Resin Forming Holder)	13000	Normal	E (Large-capacity type)	X (cylinder outer diameter)
28.48 €	1	8 Days	10	25	62	17	-	Standard	41500	C3 (Greater than normal clearance)	-	NU (double brims for the outer ring)	NA	13000	Normal	Normal	NA