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Basic size of mm | The basic rated load is kN | Fatigue load limit Pu | Rated rotation speed is r/min | Mass kg | Model number 1) | Dimensions are mm | Shoulder gear and chamfer size mm | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | trends C | static state Co | Fatigue load limit Pu | Refer to the speed | limit speed | Mass kg | General distribution bearings | Basic design bearings | d | d1 ～ | d2 ～ | D1 ～ | r1,2 the min | r3,4 the min | a | da the min | Da the max | Db the max | ra the max | rb the max | |
| 30 | 62 | 16 | 23.8 | 15.6 | 0.655 | 13000 | 13000 | 0.21 | 7206BECBY | 7206BEY | 30 | 42.7 | 36.1 | 50.1 | 1 | 0.6 | 27.3 | 35.6 | 56.4 | 57.8 | 1 | 0.6 | |
| 30 | 72 | 19 | 32.5 | 19.3 | 0.815 | 12000 | 12000 | 0.33 | - | 7306BEP | 30 | 46.6 | 37.9 | 56.5 | 1.1 | 0.6 | 31 | 37 | 65 | 67.8 | 1 | 0.6 | |
| 30 | 72 | 19 | 34.5 | 21.2 | 0.9 | 12000 | 12000 | 0.37 | 7306BECBY | 7306BEY | 30 | 46.6 | 37.9 | 56.5 | 1.1 | 0.6 | 31 | 37 | 65 | 67.8 | 1 | 0.6 | |
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