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. |
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 |
|||
| 5
0.1969 |
5
0.1969 |
15
0.5906 |
12
0.472 |
8
0.315 |
0.3
0.012 |
1.5
0.059 |
NKJ5/12 | 4.57
1030 |
4.89
1100 |
0.740 | 26000 | 41000 | 0.014
0.031 |
| 5
0.1969 |
15
0.5906 |
16
0.63 |
8
0.315 |
0.3
0.012 |
1.5
0.059 |
NKJ5/16 | 5.22
1170 |
5.78
1300 |
0.880 | 26000 | 41000 | 0.017
0.037 |
|
| 6
0.2362 |
6
0.2362 |
16
0.6299 |
12
0.472 |
9
0.3543 |
0.3
0.012 |
1.5
0.059 |
NKJ6/12 | 4.27
960 |
4.6
1030 |
0.700 | 26000 | 40000 | 0.015
0.033 |
| 6
0.2362 |
16
0.6299 |
16
0.63 |
9
0.3543 |
0.3
0.012 |
1.5
0.059 |
NKJ6/16 | 5.57
1250 |
6.47
1450 |
0.980 | 26000 | 40000 | 0.019
0.042 |
|
| 7
0.2756 |
7
0.2756 |
17
0.6693 |
12
0.472 |
10
0.3937 |
0.3
0.012 |
1.5
0.059 |
NKJ7/12 | 5.4
1210 |
6.43
1450 |
0.980 | 25000 | 39000 | 0.017
0.037 |
| 7
0.2756 |
17
0.6693 |
16
0.63 |
10
0.3937 |
0.3
0.012 |
1.5
0.059 |
NKJ7/16TN | 5.3
1190 |
6.27
1410 |
0.940 | 25000 | 39000 | 0.021
0.046 |
|
| 9
0.3543 |
9
0.3543 |
19
0.748 |
12
0.472 |
12
0.4724 |
0.3
0.012 |
1.5
0.059 |
NKJ9/12A | 6.86
1540 |
7.6
1710 |
1.15 | 19000 | 30000 | 0.018
0.04 |
| 9
0.3543 |
19
0.748 |
16
0.63 |
12
0.4724 |
0.3
0.012 |
1.5
0.059 |
NKJ9/16 | 6.78
1520 |
9.03
2030 |
1.40 | 19000 | 30000 | 0.024
0.053 |
|
| 10
0.3937 |
10
0.3937 |
22
0.8661 |
13
0.512 |
14
0.5512 |
0.3
0.012 |
1
0.039 |
NA4900 | 9.39
2110 |
10.3
2320 |
1.55 | 16000 | 24000 | 0.025
0.055 |
| 10
0.3937 |
22
0.8661 |
16
0.63 |
14
0.5512 |
0.6
0.024 |
1.5
0.059 |
NKJ10/16A | 12.4
2790 |
14.8
3330 |
2.10 | 16000 | 24000 | 0.032
0.071 |
|
| 10
0.3937 |
22
0.8661 |
20
0.787 |
14
0.5512 |
0.3
0.012 |
1.5
0.059 |
NKJ10/20A | 14.7
3300 |
18.4
4140 |
2.75 | 16000 | 24000 | 0.04
0.088 |
|
| 12
0.4724 |
12
0.4724 |
24
0.9449 |
13
0.512 |
16
0.6299 |
0.3
0.012 |
1
0.039 |
NA4901 | 10.5
2360 |
12
2700 |
1.85 | 18000 | 28000 | 0.028
0.062 |
| 12
0.4724 |
24
0.9449 |
16
0.63 |
16
0.6299 |
0.3
0.012 |
1.5
0.059 |
NKJ12/16A | 13
2920 |
16.2
3640 |
2.50 | 18000 | 28000 | 0.036
0.079 |
|
| 12
0.4724 |
24
0.9449 |
20
0.787 |
16
0.6299 |
0.3
0.012 |
1.5
0.059 |
NKJ12/20A | 15.4
3460 |
20.2
4540 |
3.20 | 18000 | 28000 | 0.046
0.101 |
|
| 12
0.4724 |
24
0.9449 |
22
0.866 |
16
0.6299 |
0.3
0.012 |
1
0.039 |
NA6901A | 16.1
3620 |
21.3
4790 |
3.55 | 18000 | 28000 | 0.051
0.11 |
|
| 15
0.5906 |
15
0.5906 |
27
1.063 |
16
0.63 |
19
0.748 |
0.3
0.012 |
1.5
0.059 |
NKJ15/16A | 14.1
3170 |
19
4270 |
2.90 | 15000 | 24000 | 0.042
0.093 |
| 15
0.5906 |
27
1.063 |
20
0.787 |
19
0.748 |
0.3
0.012 |
1.5
0.059 |
NKJ15/20A | 16.8
3780 |
23.6
5310 |
3.75 | 15000 | 24000 | 0.054
0.119 |
|
| 15
0.5906 |
28
1.1024 |
13
0.512 |
20
0.7874 |
0.3
0.012 |
1
0.039 |
NA4902 | 11.8
2650 |
15.3
3440 |
2.35 | 14000 | 22000 | 0.037
0.082 |
|
| 15
0.5906 |
28
1.1024 |
23
0.906 |
20
0.7874 |
0.3
0.012 |
1.5
0.059 |
NA6902A | 18.4
4140 |
26.9
6050 |
4.20 | 14000 | 22000 | 0.067
0.148 |
|
| 17
0.6693 |
17
0.6693 |
29
1.1417 |
16
0.63 |
21
0.8268 |
0.3
0.012 |
2
0.079 |
NKJ17/16A | 15.3
3440 |
21.6
4860 |
3.30 | 14000 | 21000 | 0.047
0.104 |
