KOYO NEEDLE ROLLER BEARING
| Shaft
Dia. |
d | D | B | Fw |
rs min. |
s(1) | Bearing    Designation | Load Ratings | Fatigue
Load Limit Cu |
Speed Ratings | Approx.
Wt. |
||
| Dynamic | Static | ||||||||||||
| C | C0 | Grease | Oil | ||||||||||
| mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
kN
lbf |
kN | min-1 | kg
lbs |
|||
| 28
1.1024 |
28
1.1024 |
45
1.7717 |
17
0.669 |
32
1.2598 |
0.3
0.012 |
1.5
0.059 |
NA49/28 | 25.1
5640 |
33.8
7600 |
5.20 | 9000 | 14000 | 0.108
0.238 |
| 28
1.1024 |
45
1.7717 |
30
1.181 |
32
1.2598 |
0.3
0.012 |
1.5
0.059 |
NA69/28A | 37.1
8340 |
55.4
12500 |
9.75 | 9000 | 14000 | 0.19
0.419 |
|
| 30
1.1811 |
30
1.1811 |
45
1.7717 |
20
0.787 |
35
1.378 |
0.3
0.012 |
1.5
0.059 |
NKJ30/20A | 26.1
5870 |
44.4
9980 |
7.05 | 8000 | 12000 | 0.12
0.265 |
| 30
1.1811 |
45
1.7717 |
30
1.181 |
35
1.378 |
0.3
0.012 |
1.5
0.059 |
NKJ30/30A | 37.4
8410 |
70.6
15900 |
11.0 | 8000 | 12000 | 0.179
0.395 |
|
| 30
1.1811 |
47
1.8504 |
17
0.669 |
35
1.378 |
0.3
0.012 |
1.5
0.059 |
NA4906 | 25.9
5820 |
36
8090 |
5.55 | 8200 | 13000 | 0.114
0.251 |
|
| 30
1.1811 |
47
1.8504 |
30
1.181 |
35
1.378 |
0.3
0.012 |
1
0.039 |
NA6906A | 42.6
9580 |
68.2
15300 |
10.6 | 8200 | 13000 | 0.205
0.452 |
|
| 30
1.1811 |
52
2.0472 |
22
0.866 |
37
1.4567 |
0.6
0.024 |
1.5
0.059 |
NKJS30A | 39
8770 |
53.4
12000 |
8.55 | 7900 | 12000 | 0.198
0.437 |
|
| 32
1.2598 |
32
1.2598 |
47
1.8504 |
20
0.787 |
37
1.4567 |
0.3
0.012 |
2
0.079 |
NKJ32/20 | 26.1
5870 |
45.2
10200 |
7.05 | 7600 | 12000 | 0.127
0.28 |
| 32
1.2598 |
47
1.8504 |
30
1.181 |
37
1.4567 |
0.3
0.012 |
1.5
0.059 |
NKJ32/30A | 38.2
8590 |
73.9
16600 |
11.5 | 7600 | 12000 | 0.192
0.423 |
|
| 32
1.2598 |
52
2.0472 |
20
0.787 |
40
1.5748 |
0.6
0.024 |
1.5
0.059 |
NA49/32 | 32
7190 |
49.3
11100 |
7.85 | 7100 | 11000 | 0.169
0.373 |
|
| 32
1.2598 |
52
2.0472 |
36
1.417 |
40
1.5748 |
0.6
0.024 |
1
0.039 |
NA69/32A | 48.6
10900 |
84.5
19000 |
13.1 | 7100 | 11000 | 0.313
0.69 |
|
| 35
1.378 |
35
1.378 |
50
1.9685 |
20
0.787 |
40
1.5748 |
0.3
0.012 |
2
0.079 |
NKJ35/20A | 27.8
6250 |
50.4
11300 |
8.05 | 7000 | 11000 | 0.135
0.298 |
| 35
1.378 |
50
1.9685 |
30
1.181 |
40
1.5748 |
0.3
0.012 |
1.5
0.059 |
NKJ35/30A | 40
8990 |
80.2
18000 |
12.4 | 7000 | 11000 | 0.208
0.459 |
|
| 35
1.378 |
55
2.1654 |
20
0.787 |
42
1.6535 |
0.6
0.024 |
1.5
0.059 |
NA4907 | 32.8
7370 |
51.7
11600 |
8.25 | 6700 | 10000 | 0.179
0.395 |
|
| 35
1.378 |
55
2.1654 |
36
1.417 |
42
1.6535 |
0.6
0.024 |
1
0.039 |
NA6907A | 49.9
11200 |
88.7
19900 |
13.7 | 6700 | 10000 | 0.34
0.75 |
|
| 35
1.378 |
58
2.2835 |
22
0.866 |
43
1.6929 |
0.6
0.024 |
1
0.039 |
NKJS35A | 41.6
9350 |
60.7
13600 |
9.75 | 6700 | 10000 | 0.235
0.518 |
|
| 38
1.4961 |
38
1.4961 |
53
2.0866 |
20
0.787 |
43
1.6929 |
0.3
0.012 |
2
0.079 |
NKJ38/20A | 29
6520 |
54.4
12200 |
8.65 | 6400 | 9900 | 0.146
0.322 |
| 38
1.4961 |
53
2.0866 |
30
1.181 |
43
1.6929 |
0.3
0.012 |
1.5
0.059 |
NKJ38/30A | 41.6
9350 |
86.6
19500 |
13.4 | 6400 | 9900 | 0.196
0.432 |
|
| 40
1.5748 |
40
1.5748 |
55
2.1654 |
20
0.787 |
45
1.7717 |
0.3
0.012 |
2
0.079 |
NKJ40/20A | 29.5
6630 |
56.4
12700 |
9.00 | 6100 | 9400 | 0.152
0.335 |
| 40
1.5748 |
55
2.1654 |
30
1.181 |
45
1.7717 |
0.3
0.012 |
1.5
0.059 |
NKJ40/30A | 42.3
9510 |
89.8
20200 |
13.9 | 6100 | 9400 | 0.229
0.505 |
|
| 40
1.5748 |
62
2.4409 |
22
0.866 |
48
1.8898 |
0.6
0.024 |
1.5
0.059 |
NA4908 | 44.2
9940 |
67.8
15200 |
10.9 | 5900 | 9100 | 0.248
0.547 |
|
| 40
1.5748 |
62
2.4409 |
40
1.575 |
48
1.8898 |
0.6
0.024 |
1.5
0.059 |
NA6908A | 70.8
15900 |
124
27900 |
19.8 | 5900 | 9100 | 0.473
1.043 |
|
| 40
1.5748 |
65
2.5591 |
22
0.866 |
50
1.9685 |
1
0.039 |
1
0.039 |
NKJS40A | 45.5
10200 |
71.3
16000 |
11.4 | 5700 | 8700 | 0.292
0.644 |
|
| 42
1.6535 |
42
1.6535 |
57
2.2441 |
20
0.787 |
47
1.8504 |
0.3
0.012 |
2
0.079 |
NKJ42/20A | 30
6740 |
58.5
13200 |
9.30 | 5900 | 9000 | 0.159
0.351 |
| 42
1.6535 |
57
2.2441 |
30
1.181 |
47
1.8504 |
0.3
0.012 |
1.5
0.059 |
NKJ42/30A | 39.9
8970 |
84.1
18900 |
13.0 | 5900 | 9000 | 0.241
0.531 |
|
| 45
1.7717 |
45
1.7717 |
62
2.4409 |
25
0.984 |
50
1.9685 |
0.6
0.024 |
3
0.118 |
NKJ45/25A | 40.7
9150 |
79.3
17800 |
12.5 | 5500 | 8500 | 0.223
0.492 |
ADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including FAG bearing, FAG bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
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