BK Series
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| Select | Inquiry | Bearing Designation | Shaft Diameter（mm） | Weight(Kg) | Boundary Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Code | Original Code | Fw | D | C | Dynamic | Static | Oil | ||||
| BK4516 | 45941/45 | 45 | 56 | 45 | 52 | 16 | 19300 | 38000 | 5800 | ||
| BK4520 | 65941/45 | 45 | 72 | 45 | 52 | 20 | 22000 | 51000 | 5800 | ||
| BK5020 | 55941/50 | 50 | 87.3 | 50 | 58 | 20 | 28000 | 60000 | 5300 | ||
| BK5025 | 5943/50 | 50 | 109 | 50 | 58 | 25 | 34500 | 80000 | 5300 | ||
| BK5520 | 55941/55 | 55 | 93.8 | 55 | 63 | 20 | 29500 | 59900 | 4600 | ||
| BK5528 | 85941/55 | 55 | 132 | 55 | 63 | 28 | 39090 | 98000 | 4600 | ||
| BK6012 | 60 | 77 | 60 | 68 | 12 | 12400 | 29000 | 4100 | |||
| BK6020 | 55941/60 | 60 | 105 | 60 | 68 | 20 | 30500 | 72000 | 4100 | ||
| BK6032 | 85941/60 | 60 | 164 | 60 | 68 | 32 | 50000 | 131000 | 4100 | ||
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