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Needle Roller Bearings> NA49..RS, 2RS Series


    

Borndary Dimensions
Bearing Designation
Basic Load Rating
Limiting Speed
Weight
d
F
D
C
B
Sealed on one side
Sealed on both sides
Cr
Cor
脂润滑
 
Fw
Dynamic
Static
Oil
Approx
mm
 
 
N
rpm
g
10
14
22
13
14
NA4900RS
NA4900.2RS
4560
4660
13000
24.5
12
16
24
13
14
NA4901RS
NA4901.2RS
4950
5800
12000
27.5
15
20
28
13
14
NA4902RS
NA4902.2RS
5980
9500
10000
37
17
22
30
13
14
NA4903RS
NA4903.2RS
6050
10100
9000
40
20
25
37
17
18
NA4904RS
NA4904.2RS
14900
17500
7500
80
25
30
42
17
18
NA4905RS
NA4905.2RS
16300
21500
6500
89.5
30
35
47
17
18
NA4906RS
NA4906.2RS
20050
24900
5500
104
35
42
55
20
21
NA4907RS
NA4907.2RS
22500
37000
4800
175
40
48
62
22
23
NA4908RS
NA4908.2RS
33050
50900
4200
252
45
52
68
22
23
NA4909RS
NA4909.2RS
34800
56800
3900
290
50
58
72
22
23
NA4910RS
NA4910.2RS
37800
61500
3500
295

 

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