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Home >> Products Center >> Bearing >> Radial Needle Roller Bearing
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Bearing No.
Dimension(mm)
d
D
B
NA4900
10
22
13
NA4901
12
22
13
NA4902
15
28
13
NA4903
17
30
13
NA4904
20
37
17
NA4905
25
42
17
NA4906
30
47
17
NA4907
35
55
20
NA4908
40
62
22
NA4909
45
68
22
NA4910
50
72
22
NA4911
55
80
25
NA4912
60
85
25
NA4913
65
90
25
NA4914
70
100
30
NA4915
75
105
30
NA4916
80
110
30
NA4917
85
120
35
NA4918
90
125
35
NA4919
95
130
35
NA4920
100
140
40

Bearing No.
Dimension(mm)
Fw
D
B
RNA4900
14
22
13
RNA4901
16
22
13
RNA4902
20
28
13
RNA4903
22
30
13
RNA4904
25
37
17
RNA4905
30
42
17
RNA4906
35
47
17
RNA4907
42
55
20
RNA4908
48
62
22
RNA4909
52
68
22
RNA4910
58
72
22
RNA4911
63
80
25
RNA4912
68
85
25
RNA4913
72
90
25
RNA4914
80
100
30
RNA4915
85
105
30
RNA4916
90
110
30
RNA4917
100
120
35
RNA4918
105
125
35
RNA4919
110
130
35
RNA4920
115
140
40

Bearing No.
Dimension(mm)
d
D
B
NA6900
10
22
22
NA6901
12
24
22
NA6902
15
28
23
NA6903
17
30
23
NA6904
20
37
30
NA6905
25
42
30
NA6906
30
47
30
NA6907
35
55
36
NA6908
40
62
40
NA6909
45
68
40
NA6910
50
72
40
NA6911
55
80
45
NA6912
60
85
45
NA6913
65
90
45
NA6914
70
100
54
NA6915
75
105
54

Bearing No.
Dimension(mm)
Fw
D
B
RNA6901
16
24
22
RNA6902
20
28
23
RNA6903
22
30
23
RNA6904
25
37
30
RNA6905
30
42
30
RNA6906
35
47
30
RNA6907
42
55
36
RNA6908
48
62
40
RNA6909
52
68
40
RNA6910
58
72
40
RNA6911
63
80
45
RNA6912
68
85
45
RNA6913
72
90
45
RNA6914
80
100
54
RNA6915
85
105
54

Bearing No.
Dimension(mm)
Weight(kg)
Fw
D
B
Rs
NK15/16
15
23
16
0.3
0.0218
NK16/16
16
24
16
0.3
0.0224
NK17/20
17
25
20
0.3
0.0298
NK20/20
20
28
20
0.3
0.0339
NK22/20
22
30
20
0.3
0.037
NK24/20
24
32
20
0.3
0.040
NK25/20
25
33
20
0.3
0.042
NK28/30
28
37
30
0.3
0.082
NK30/30
30
40
30
0.3
0.098
NK32/30
32
42
30
0.3
0.102
NK35/30
35
45
30
0.3
0.112
NK37/30
37
47
30
0.3
0.113
NK40/30
40
50
30
0.3
0.125
NK45/30
45
55
30
0.3
0.139
NK50/30
50
62
30
0.6
0.221
NK55/30
55
68
30
0.6
0.250
NK60/35
60
72
35
0.6
0.258
NK65/35
65
78
35
0.6
0.310
NK70/35
70
85
35
0.6
0.370
NK75/35
75
92
35
1
0.445
NK80/35
80
95
35
1
0.425
NK85/35
85
105
35
1
0.600
NK90/35
90
110
35
1
0.630
NK95/36
95
115
36
1
0.680
NK100/36
100
120
36
1
0.715

Bearing No.
Dimension(mm)
Weight(kg)
d
D
F
B
Rs
NKI15/16
15
27
19
16
0.3
0.0388
NKI17/16
17
29
21
16
0.3
0.0427
NKI20/20
20
32
24
20
0.3
0.061
NKI22/20
22
34
26
20
0.3
0.0654
NKI25/20
25
38
29
20
0.3
0.0794
NKI28/20
28
42
32
20
0.3
0.0965
NKI30/30
30
45
35
30
0.3
0.112
NKI32/30
32
47
37
30
0.3
0.180
NKI35/30
35
50
40
30
0.3
0.193
NKI38/30
38
53
43
30
0.3
0.207
NKI40/30
40
55
45
30
0.3
0.216
NKI42/30
42
57
47
30
0.3
0.222
NKI45/35
45
62
50
35
0.6
0.322
NKI50/35
50
68
55
35
0.6
0.379
NKI55/35
55
72
60
35
0.6
0.379
NKI60/35
60
82
68
35
0.6
0.553
NKI65/35
65
90
73
35
1
0.659
NKI70/35
70
95
80
35
1
0.737
NKI75/35
75
105
85
35
1
0.908
NKI80/35
80
110
90
35
1
0.959
NKI85/36
85
115
95
36
1
1.040
NKI90/36
90
120
100
36
1
1.090
NKI95/36
95
125
105
36
1
1.145
NKI100/30
100
130
110
30
1.1
0.990
NKI100/40
100
130
110
40
1.1
1.330
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