Cylindrical Roller Bearing (Part Numbers - CAD Download)

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As the rollers and raceway are in linear contact, the bearing's radial load capacity is large, and the rollers are guided by the shoulder of the inner or outer ring, so the bearing is structurally suitable for high-speed rotation. Products on this page: N, NF, NJ, NUand NN models

Part Number

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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
NU305G1C3
NU307EG1C3
NU312
NU312C3
NU312E
NU312EC3
NU312ET2X
NU312G1C3
NU313C3
NU314C4
NU314G1CM
NU315
NU315G1CM
NU316
NU318
NU318G1CM
NU319G1CM
NU321G1CM
NU324G1CM
NU326
NU336CM
NU407C3
NU407G1
NU409
NU416G1
NUP206EU
NUP212EU

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)
42.33 €	1	8 Days	10	25	62	17	-	Standard	41500	C3 (Greater than normal clearance)	-	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	13000	Normal	Normal	NA
59.43 €	1	8 Days	10	35	80	21	Grade 0	Standard	71000	C3 (Greater than normal clearance)	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	8100	Normal	E (Large-capacity type)	NA
75.49 € 38.50 €	1	Same day Stock	10	60	130	31	Grade 0	Standard	124000	CN (Normal Clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	5500	Normal	Normal	NA
89.31 €	1	8 Days	10	60	130	31	Grade 0	Standard	124000	C3 (Greater than normal clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	5500	Normal	Normal	NA
89.31 €	1	11 Days	10	60	130	31	Grade 0	Standard	150000	CN (Normal Clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	4900	Normal	E (Large-capacity type)	NA
89.31 €	1	8 Days	10	60	130	31	Grade 0	Standard	150000	C3 (Greater than normal clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	4900	Normal	E (Large-capacity type)	NA
89.31 €	1	11 Days	10	60	130	31	Grade 0	Standard	150000	CN (Normal Clearance)	-	NU (double brims for the outer ring)	T2 (Resin Forming Holder)	4900	Normal	E (Large-capacity type)	X (cylinder outer diameter)
133.85 €	1	8 Days	10	60	130	31	Grade 0	Standard	124000	C3 (Greater than normal clearance)	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	5500	Normal	Normal	NA
112.67 €	1	8 Days	10	65	140	33	Grade 0	Standard	135000	C3 (Greater than normal clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	5100	Normal	Normal	NA
127.87 €	1	8 Days	10	70	150	35	Grade 0	Standard	158000	C4 (C3 Greater than gap)	Cylindrical Bore	NU (double brims for the outer ring)	NA	4700	Normal	Normal	NA
149.03 €	1	8 Days	10	70	150	35	Grade 0	Standard	158000	CM	-	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	4700	M (with fitting nozzle for oil mist)	Normal	NA
155.57 € 66.90 €	1	Same day Stock	-	75	160	37	Grade 0	Standard	190000	CN (Normal Clearance)	-	NU (double brims for the outer ring)	NA	4400	Normal	Normal	NA
180.77 €	1	8 Days	10	75	160	37	Grade 0	Standard	190000	CM	-	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	4400	M (with fitting nozzle for oil mist)	Normal	NA
140.40 €	1	8 Days	10	80	170	39	Grade 0	Standard	190000	CN (Normal Clearance)	-	NU (double brims for the outer ring)	NA	4100	Normal	Normal	NA
185.33 €	1	8 Days	10	90	190	43	Grade 0	Standard	240000	CN (Normal Clearance)	-	NU (double brims for the outer ring)	NA	3700	Normal	Normal	NA
277.92 €	1	8 Days	10	90	190	43	Grade 0	Standard	240000	CM	-	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	3700	M (with fitting nozzle for oil mist)	Normal	NA
319.29 €	1	8 Days	10	95	200	45	Grade 0	Standard	259000	CM	-	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	3400	M (with fitting nozzle for oil mist)	Normal	NA
387.58 €	1	8 Days	10	105	225	49	Grade 0	Standard	320000	CM	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	3100	M (with fitting nozzle for oil mist)	Normal	NA
452.09 €	1	8 Days	10	120	260	55	Grade 0	Standard	450000	CM	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	2700	M (with fitting nozzle for oil mist)	Normal	NA
531.78 €	1	8 Days	-	130	280	58	Grade 0	Standard	560000	CN (Normal Clearance)	Cylindrical Bore	NU (double brims for the outer ring)	NA	2500	Normal	Normal	NA
1,768.79 €	1	8 Days	10	180	380	75	Grade 0	Standard	905000	CM	Cylindrical Bore	NU (double brims for the outer ring)	NA	1700	M (with fitting nozzle for oil mist)	Normal	NA
78.45 €	1	8 Days	10	35	100	25	Grade 0	Standard	75500	C3 (Greater than normal clearance)	-	NU (double brims for the outer ring)	NA	6400	Normal	Normal	NA
117.27 €	1	8 Days	10	35	100	25	Grade 0	Standard	75500	CN (Normal Clearance)	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	6400	Normal	Normal	NA
108.31 €	1	8 Days	10	45	120	29	Grade 0	Standard	107000	CN (Normal Clearance)	-	NU (double brims for the outer ring)	NA	5100	Normal	Normal	NA
394.41 €	1	8 Days	10	80	200	48	Grade 0	Standard	299000	CN (Normal Clearance)	Cylindrical Bore	NU (double brims for the outer ring)	G1 (high tensile brass square hole holder without)	3000	Normal	Normal	NA
24.47 €	1	5 Days	10	30	62	16	Grade 0	Standard	39000	CN (Normal Clearance)	Cylindrical Bore	NUP (equipped with a brim ring on the side without inner ring brim)	NA	11000	Normal	E (Large-capacity type)	NA
67.27 €	1	8 Days	10	60	110	22	Grade 0	Standard	97500	CN (Normal Clearance)	Cylindrical Bore	NUP (equipped with a brim ring on the side without inner ring brim)	NA	5800	Normal	E (Large-capacity type)	NA

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

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Stock

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Basic Attributes

I.D. d(mm)
20

25

30

35

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45

50

55

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O.D. D(mm)
47

52

55

62

68

72

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130

140

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160

170

180

190

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215

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420
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Width B(mm)
12

13

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17

18

19

20

21

22

23

24

25

26

27

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29

30

31

32

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45

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49

50

51

53

55

58

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62

65

68

75

86

102

120
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Precision (JIS)
- Grade 0
- Grade 5
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Specifications/Environment
- Standard
- For high Speed
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Internal Clearance Symbol
C2 (Smaller than normal clearance)

C3 (Greater than normal clearance)

C4 (C3 Greater than gap)

CM

CN (Normal Clearance)

NA
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Shaft Bore Config.
- Cylindrical Bore
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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
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Number Of Rotations(1/min)
1500

1600

1700

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2300

2400

2500

2700

2900

3000

3100

3200

3300

3400

3500

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4400

4600

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8300

8400

8500

8900

9300

9500

9700

11000

13000

14000

15000

16000
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Outer ring oil hole
- M (with fitting nozzle for oil mist)
- Normal
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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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Type
- N
- NF
- NJ
- NU
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