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 |
||||
| 30
1.1811 |
30
1.1811 |
37
1.4567 |
16
0.630 |
13.30
0.524 |
1
0.039 |
BK3016 | 16.8
3780 |
27.3
6140 |
4.20 | 7000 | 11000 | 0.041
0.090 |
|
| 30
1.1811 |
37
1.4567 |
16
0.630 |
— | 1
0.039 |
HK3016 | 16.8
3780 |
27.3
6140 |
4.20 | 7000 | 11000 | 0.032
0.071 |
||
| 30
1.1811 |
37
1.4567 |
20
0.787 |
17.3
0.681 |
1
0.039 |
BK3020 | 22.4
5040 |
39.6
8900 |
6.25 | 7000 | 11000 | 0.053
0.117 |
||
| 30
1.1811 |
37
1.4567 |
20
0.787 |
— | 1
0.039 |
HK3020 | — | 22.4
5040 |
39.6
8900 |
6.25 | 7000 | 11000 | 0.042
0.093 |
|
| 30
1.1811 |
37
1.4567 |
26
1.024 |
23.3
0.917 |
1
0.039 |
BK3026 | 27.4
6160 |
51.2
11500 |
7.95 | 7000 | 11000 | 0.067
0.148 |
||
| 30
1.1811 |
37
1.4567 |
26
1.024 |
— | 1
0.039 |
HK3026 | — | 27.4
6160 |
51.2
11500 |
7.95 | 7000 | 11000 | 0.054
0.119 |
|
| 30
1.1811 |
37
1.4567 |
38
1.496 |
35.3
1.390 |
1
0.039 |
BK3038(1) | 38.4
8630 |
79.2
17800 |
12.5 | 7000 | 11000 | 0.093
0.205 |
||
| 30
1.1811 |
37
1.4567 |
38
1.496 |
1
0.039 |
HK3038(1) | 38.4
8630 |
79.2
17800 |
12.5 | 7000 | 11000 | 0.075
0.165 |
|||
| 35
1.3780 |
35
1.3780 |
42
1.6535 |
12
0.472 |
— | 1
0.039 |
HK3512 | — | 12.3
2770 |
19.2
4320 |
2.90 | 5900 | 9100 | 0.028
0.062 |
| 35
1.3780 |
42
1.6535 |
16
0.630 |
1
0.039 |
HK3516 | 18.7
4200 |
33.0
7420 |
4.60 | 5900 | 9100 | 0.037
0.082 |
|||
| 35
1.3780 |
42
1.6535 |
20
0.787 |
17.3
0.681 |
1
0.039 |
— | BK3520 | 24.5
5510 |
46.8
10520 |
7.40 | 5900 | 9100 | 0.065
0.143 |
|
| 35
1.3780 |
42
1.6535 |
20
0.787 |
1
0.039 |
HK3520 | 24.5
5510 |
46.8
10500 |
7.40 | 5900 | 9100 | 0.049
0.108 |
|||
| 40
1.5748 |
40
1.5748 |
47
1.8504 |
12
0.472 |
— | 1
0.039 |
HK4012 | 13.4
3010 |
22.4
5040 |
3.40 | 5200 | 7900 | 0.033
0.073 |
|
| 40
1.5748 |
47
1.8504 |
16
0.630 |
— | 1
0.039 |
HK4016 | — | 18.9
4250 |
34.8
7820 |
5.35 | 5200 | 7900 | 0.042
0.093 |
|
| 40
1.5748 |
47
1.8504 |
20
0.787 |
17.3
0.681 |
1
0.039 |
BK4020 | 25.1
5640 |
50.4
11330 |
8.00 | 5200 | 7900 | 0.070
0.154 |
||
| 40
1.5748 |
47
1.8504 |
20
0.787 |
— | 1
0.039 |
HK4020 | — | 25.1
5640 |
50.4
11330 |
8.00 | 5200 | 7900 | 0.060
0.132 |
|
| 45
1.7717 |
45
1.7717 |
52
2.0472 |
12
0.472 |
1
0.039 |
HK4512 | 14.1
3170 |
24.8
5580 |
3.75 | 4600 | 7000 | 0.036
0.079 |
||
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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