KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.



| Shaft
Dia. |
Fw |
D |
C |
C3 min. |
rs min. |
Bearing Designation | Load Ratings | Fatigue
Load Limit Cu |
Speed Ratings | Approx. Wt. | |||
| +0 +0.000 -0.3 -0.012 | Dynamic | Static | |||||||||||
| Open Ends | Closed One End | C | C0 | Grease | Oil | ||||||||
| mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
kN
lbf |
kN | min-1 | kg
lbs |
||||
| 9
0.3543 |
9
0.3543 |
13
0.5118 |
10
0.394 |
— | 0.40
0.016 |
HK0910 | 4.57
1030 |
5.07
1140 |
0.770 | 19000 | 30000 | 0.004
0.009 |
|
| 9
0.3543 |
13
0.5118 |
12
0.472 |
10.40
0.409 |
0.40
0.016 |
— | BK0912 | 5.65
1270 |
6.65
1490 |
1.00 | 19000 | 30000 | 0.005
0.011 |
|
| 9
0.3543 |
13
0.5118 |
12
0.472 |
0.40
0.016 |
HK0912 | 5.65
1270 |
6.65
1490 |
1.00 | 19000 | 30000 | 0.005
0.011 |
|||
| 10
0.3937 |
10
0.3937 |
14
0.5512 |
10
0.394 |
8.40
0.331 |
0.40
0.016 |
— | BK1010 | 4.78
1070 |
5.51
1240 |
0.840 | 19000 | 29000 | 0.004
0.009 |
| 10
0.3937 |
14
0.5512 |
10
0.394 |
0.40
0.016 |
HK1010 | 4.78
1070 |
5.51
1240 |
0.840 | 19000 | 29000 | 0.004
0.009 |
|||
| 10
0.3937 |
14
0.5512 |
12
0.472 |
10.40
0.409 |
0.40
0.016 |
— | BK1012 | 5.90
1330 |
7.23
1630 |
1.10 | 19000 | 29000 | 0.006
0.013 |
|
| 10
0.3937 |
14
0.5512 |
12
0.472 |
0.40
0.016 |
HK1012 | 5.90
1330 |
7.23
1630 |
1.10 | 19000 | 29000 | 0.005
0.011 |
|||
| 10
0.3937 |
14
0.5512 |
15
0.591 |
13.40
0.528 |
0.40
0.016 |
— | BK1015 | 7.49
1680 |
9.81
2210 |
1.50 | 19000 | 29000 | 0.006
0.013 |
|
| 10
0.3937 |
14
0.5512 |
15
0.591 |
— | 0.40
0.016 |
HK1015 | — | 7.49
1680 |
9.81
2210 |
1.50 | 19000 | 29000 | 0.006
0.013 |
|
| 12
0.4724 |
12
0.4724 |
16
0.6299 |
10
0.394 |
8.40
0.331 |
0.40
0.016 |
— | BK1210 | 5.24
1180 |
6.55
1470 |
0.890 | 18000 | 28000 | 0.006
0.013 |
| 12
0.4724 |
16
0.6299 |
10
0.394 |
— | 0.40
0.016 |
HK1210 | — | 5.24
1180 |
6.55
1470 |
0.890 | 18000 | 28000 | 0.006
0.013 |
|
| 12
0.4724 |
18
0.7087 |
12
0.472 |
9.30
0.366 |
1
0.039 |
— | BK1212 | 6.61
1490 |
7.29
1640 |
1.10 | 14000 | 22000 | 0.012
0.026 |
|
| 12
0.4724 |
18
0.7087 |
12
0.472 |
— | 1
0.039 |
HK1212 | 6.61
1490 |
7.29
1640 |
1.10 | 14000 | 22000 | 0.01
0.022 |
||
| 13
0.5118 |
13
0.5118 |
19
0.7480 |
12
0.472 |
9.30
0.366 |
1
0.039 |
— | BK1312 | 6.92
1560 |
7.89
1770 |
1.20 | 14000 | 22000 | 0.012
0.026 |
| 13
0.5118 |
19
0.7480 |
12
0.472 |
1
0.039 |
HK1312 | 6.92
1560 |
7.89
1770 |
1.20 | 14000 | 22000 | 0.01
0.022 |
|||
| 14
0.5512 |
14
0.5512 |
20
0.7874 |
12
0.472 |
9.30
0.366 |
1
0.039 |
— | BK1412 | 7.21
1620 |
8.50
1910 |
1.30 | 14000 | 21000 | 0.014
0.031 |
| 14
0.5512 |
20
0.7874 |
12
0.472 |
1
0.039 |
HK1412 | 7.21
1620 |
8.50
1910 |
1.30 | 14000 | 21000 | 0.011
0.024 |
|||
| 15
0.5906 |
15
0.5906 |
21
0.8268 |
12
0.472 |
9.30
0.366 |
1
0.039 |
— | BK1512 | 7.49
1680 |
9.11
2050 |
1.40 | 14000 | 21000 | 0.015
0.033 |
| 15
0.5906 |
21
0.8268 |
12
0.472 |
— | 1
0.039 |
HK1512 | 7.49
1680 |
9.11
2050 |
1.40 | 14000 | 21000 | 0.012
0.026 |
||
| 15
0.5906 |
21
0.8268 |
16
0.630 |
13.30
0.524 |
1
0.039 |
— | BK1516 | 10.7
2410 |
14.4
3240 |
2.20 | 14000 | 21000 | 0.019
0.042 |
|
| 15
0.5906 |
21
0.8268 |
16
0.630 |
— | 1
0.039 |
HK1516 | — | 10.7
2410 |
14.4
3240 |
2.20 | 14000 | 21000 | 0.018
0.040 |
|
| 15
0.5906 |
21
0.8268 |
22
0.866 |
19.30
0.760 |
1
0.039 |
— | BK1522(1) | 13.5
3030 |
19.4
4360 |
2.95 | 14000 | 21000 | 0.022
0.049 |
|
| 15
0.5906 |
21
0.8268 |
22
0.866 |
— | 1
0.039 |
HK1522(1) | — | 13.5
3030 |
19.4
4360 |
2.95 | 14000 | 21000 | 0.024
0.053 |
|
| 16
0.6299 |
16
0.6299 |
22
0.8661 |
12
0.472 |
9.30
0.366 |
1
0.039 |
— | BK1612 | 7.76
1740 |
9.72
2190 |
1.50 | 14000 | 21000 | 0.016
0.035 |
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:

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