KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
| Shaft
Dia. |
d | D | B | Fw |
rs min. |
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 |
kN
lbf |
kN | min-1 | kg
lbs |
|||
| 12
0.4724 |
12
0.4724 |
28
1.1024 |
15
0.591 |
17.6
0.6929 |
0.35
0.014 |
NA1012(1) | 11.0
2470 |
16.5
3710 |
2.95 | 14000 | 22000 | 0.050
0.110 |
| 15
0.5906 |
15
0.5906 |
32
1.2598 |
15
0.591 |
20.8
0.8189 |
0.65
0.026 |
NA1015(1) | 12.4
2790 |
19.5
4380 |
3.05 | 12000 | 18000 | 0.062
0.137 |
| 15
0.5906 |
35
1.3780 |
22
0.866 |
22.1
0.8701 |
0.65
0.026 |
NA2015 | 23.5
5280 |
37.5
8430 |
7.20 | 11000 | 17000 | 0.117
0.258 |
|
| 17
0.6693 |
17
0.6693 |
35
1.3780 |
15
0.591 |
23.9
0.9409 |
0.65
0.026 |
NA1017(1) | 13.7
3080 |
22.5
5060 |
4.05 | 10000 | 16000 | 0.073
0.161 |
| 20
0.7874 |
20
0.7874 |
42
1.6535 |
18
0.709 |
28.7
1.1299 |
0.65
0.026 |
NA1020 | 19.3
4340 |
33.5
7530 |
5.55 | 8600 | 13000 | 0.130
0.287 |
| 20
0.7874 |
42
1.6535 |
22
0.866 |
28.7
1.1299 |
0.65
0.026 |
NA2020 | 28.5
6410 |
49.0
11000 |
8.15 | 8600 | 13000 | 0.160
0.353 |
|
| 25
0.9843 |
25
0.9843 |
47
1.8504 |
18
0.709 |
33.5
1.3189 |
0.65
0.026 |
NA1025 | 21.5
4830 |
39.0
8770 |
6.50 | 7200 | 11000 | 0.151
0.333 |
| 25
0.9843 |
47
1.8504 |
22
0.866 |
33.5
1.3189 |
0.65
0.026 |
NA2025 | 33.0
7420 |
60.0
13500 |
9.55 | 7200 | 11000 | 0.187
0.412 |
|
| 25
0.9843 |
47
1.8504 |
30
1.181 |
33.5
1.3189 |
0.65
0.026 |
NA22025 | 52.0
11700 |
94.0
21100 |
15.2 | 7200 | 11000 | 0.259
0.571 |
|
| 30
1.1811 |
30
1.1811 |
52
2.0472 |
18
0.709 |
38.2
1.5039 |
0.65
0.026 |
NA1030 | 23.5
5280 |
44.5
10000 |
7.40 | 6500 | 10000 | 0.167
0.368 |
| 30
1.1811 |
52
2.0472 |
22
0.866 |
38.2
1.5039 |
0.65
0.026 |
NA2030 | 34.5
7760 |
66.0
14800 |
10.9 | 6500 | 10000 | 0.213
0.470 |
|
| 30
1.1811 |
52
2.0472 |
30
1.181 |
38.2
1.5039 |
0.65
0.026 |
NA22030 | 57.0
12800 |
108
24300 |
17.4 | 6500 | 10000 | 0.293
0.646 |
|
| 30
1.1811 |
62
2.4409 |
30
1.181 |
44.0
1.7323 |
0.65
0.026 |
NA3030 | 64.0
14400 |
125
28100 |
19.5 | 5600 | 8600 | 0.497
1.10 |
|
| 35
1.3780 |
35
1.3780 |
58
2.2835 |
18
0.709 |
44.0
1.7323 |
0.65
0.026 |
NA1035 | 26.0
5850 |
51.0
11500 |
8.55 | 5600 | 8600 | 0.204
0.450 |
| 35
1.3780 |
58
2.2835 |
22
0.866 |
44.0
1.7323 |
0.65
0.026 |
NA2035 | 38.0
8540 |
75.0
16900 |
12.6 | 5600 | 8600 | 0.253
0.558 |
|
| 35
1.3780 |
58
2.2835 |
30
1.181 |
44.0
1.7323 |
0.65
0.026 |
NA22035 | 63.0
14200 |
124
27900 |
20.0 | 5600 | 8600 | 0.352
0.776 |
|
| 35
1.3780 |
72
2.8346 |
36
1.417 |
49.7
1.9567 |
0.65
0.026 |
NA3035 | 90.0
20200 |
183
41100 |
28.3 | 4900 | 7600 | 0.815
1.80 |
|
| 40
1.5748 |
40
1.5748 |
65
2.5591 |
18
0.709 |
49.7
1.9567 |
0.85
0.033 |
NA1040 | 28.5
6410 |
58.0
13000 |
9.65 | 4900 | 7600 | 0.254
0.560 |
| 40
1.5748 |
65
2.5591 |
22
0.866 |
49.7
1.9567 |
0.85
0.033 |
NA2040 | 41.5
9330 |
85.0
19100 |
14.2 | 4900 | 7600 | 0.315
0.694 |
|
| 40
1.5748 |
65
2.5591 |
30
1.181 |
49.7
1.9567 |
0.85
0.033 |
NA22040 | 68.0
15300 |
140
31500 |
22.4 | 4900 | 7600 | 0.434
0.957 |
|
| 40
1.5748 |
80
3.1496 |
36
1.417 |
55.4
2.1811 |
0.85
0.033 |
NA3040 | 97.0
21800 |
204
45900 |
31.5 | 4500 | 6900 | 0.993
2.19 |
|
| 45
1.7717 |
45
1.7717 |
72
2.8346 |
18
0.709 |
55.4
2.1811 |
0.85
0.033 |
NA1045 | 30.5
6860 |
65.0
14600 |
10.8 | 4500 | 6900 | 0.306
0.675 |
WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:
