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| تحديد | سؤال | تحمل التسمية | Shaft Diameter（mm） | الوزن (كجم) | Boundary Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(rpm) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Code | Original Code | Fw | د | ج | متحرك | ثابتة | بترول | ||||
| HK4520-K bearing | 45 | 45 | 52 | 20 | |||||||
| HK4520-YA bearing | 45 | 45 | 52 | 20 | |||||||
| HK45X55X38 bearing | 7943/45 | 45 | 135 | 45 | 55 | 38 | 27600 | 61000 | 5300 | ||
| HK50X57X16 bearing | 50 | 51.2 | 50 | 57 | 16 | 15200 | 32500 | 5300 | |||
| HK5012 bearing | 27941/50 | 50 | 44.2 | 50 | 58 | 12 | 23600 | 57200 | 5300 | ||
| HK5020 bearing | 57941/50 | 50 | 72 | 50 | 58 | 20 | 28000 | 60000 | 5300 | ||
| HK5025 bearing | 7943/50 | 50 | 90.1 | 50 | 58 | 25 | 34500 | 80000 | 5300 | ||
| HK50X60X38 bearing | 55 | 140 | 50 | 60 | 38 | 27770 | 63100 | 4600 | |||
| HK5520 bearing | 57941/55 | 55 | 78 | 55 | 63 | 20 | 29500 | 59900 | 4600 | ||
| HK5525 bearing | 77941/55 | 55 | 109 | 55 | 63 | 25 | 33200 | 69980 | 4600 | ||
| HK5528 bearing | 87941/55 | 55 | 111 | 55 | 63 | 28 | 39090 | 98000 | 4600 | ||
| HK6012 bearing | 60 | 49.2 | 60 | 68 | 12 | 12400 | 29000 | 4100 | |||
| HK6020 bearing | 57941/60 | 60 | 86 | 60 | 68 | 20 | 30500 | 72000 | 4100 | ||
| HK6032 bearing | 87941/60 | 60 | 136 | 60 | 68 | 32 | 50000 | 131000 | 4100 | ||