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 |
||||
| 3
0.1181 |
3
0.1181 |
6.5
0.2559 |
6
0.236 |
5.20
0.205 |
0.30
0.012 |
BK0306 | 1.20
270 |
0.78
180 |
0.130 | 30000 | 46000 | 0.001
0.002 |
|
| 3
0.1181 |
6.5
0.2559 |
6
0.236 |
— | 0.30
0.012 |
HK0306 | 1.20
270 |
0.78
180 |
0.130 | 30000 | 46000 | 0.001
0.002 |
||
| 4
0.1575 |
4
0.1575 |
8
0.3150 |
8
0.315 |
6.40
0.252 |
0.40
0.016 |
BK0408 | 1.88
423 |
1.38
310 |
0.200 | 25000 | 39000 | 0.002
0.004 |
|
| 4
0.1575 |
8
0.3150 |
8
0.315 |
— | 0.40
0.016 |
HK0408 | — | 1.88
420 |
1.38
310 |
0.200 | 25000 | 39000 | 0.002
0.004 |
|
| 5
0.1969 |
5
0.1969 |
9
0.3543 |
9
0.354 |
7.40
0.291 |
0.40
0.016 |
BK0509 | 2.52
570 |
2.07
470 |
0.320 | 23000 | 36000 | 0.002
0.004 |
|
| 5
0.1969 |
9
0.3543 |
9
0.354 |
— | 0.40
0.016 |
HK0509 | — | 2.52
570 |
2.07
470 |
0.320 | 23000 | 36000 | 0.002
0.004 |
|
| 6
0.2362 |
6
0.2362 |
10
0.3937 |
8
0.315 |
6.40
0.252 |
0.40
0.016 |
BK0608 | 2.34
530 |
1.95
440 |
0.290 | 22000 | 33000 | 0.002
0.004 |
|
| 6
0.2362 |
10
0.3937 |
8
0.315 |
0.40
0.016 |
HK0608 | 2.34
530 |
1.95
440 |
0.290 | 22000 | 33000 | 0.002
0.004 |
|||
| 6
0.2362 |
10
0.3937 |
9
0.354 |
7.40
0.291 |
0.40
0.016 |
BK0609 | 3.14
710 |
2.85
640 |
0.290 | 22000 | 33000 | 0.003
0.007 |
||
| 6
0.2362 |
10
0.3937 |
9
0.354 |
0.40
0.016 |
HK0609 | 3.14
710 |
2.85
640 |
0.290 | 22000 | 33000 | 0.002
0.004 |
|||
| 7
0.2756 |
7
0.2756 |
11
0.4331 |
9
0.354 |
7.40
0.291 |
0.40
0.016 |
— | BK0709 | 3.23
730 |
3.05
690 |
0.470 | 21000 | 32000 | 0.003
0.007 |
| 7
0.2756 |
11
0.4331 |
9
0.354 |
0.40
0.016 |
HK0709 | 3.23
730 |
3.05
690 |
0.470 | 21000 | 32000 | 0.003
0.007 |
|||
| 8
0.3150 |
8
0.3150 |
12
0.4724 |
8
0.315 |
6.40
0.252 |
0.40
0.016 |
— | BK0808 | 2.90
650 |
2.73
610 |
0.400 | 20000 | 31000 | 0.003
0.007 |
| 8
0.3150 |
12
0.4724 |
8
0.315 |
0.40
0.016 |
HK0808 | 2.90
650 |
2.73
610 |
0.400 | 20000 | 31000 | 0.003
0.007 |
|||
| 8
0.3150 |
12
0.4724 |
10
0.394 |
8.40
0.331 |
0.40
0.016 |
BK0810 | 3.95
890 |
4.07
920 |
0.600 | 20000 | 31000 | 0.004
0.009 |
||
| 8
0.3150 |
12
0.4724 |
10
0.394 |
0.40
0.016 |
HK0810 | 3.95
890 |
4.07
920 |
0.600 | 20000 | 31000 | 0.004
0.009 |
|||
| 9
0.3543 |
9
0.3543 |
13
0.5118 |
10
0.394 |
8.40
0.331 |
0.40
0.016 |
— | BK0910 | 4.57
1030 |
5.07
1140 |
0.770 | 19000 | 30000 | 0.004
0.009 |
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:
