SKF 7311 BECBY Angular contact ball bearings
Also known as : 7311 BECBY, 7311B-JP
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 90 kN
- Basic static load rating: 65.5 kN
SKF 7311 BECBY
SKF 7311 BECBY details
| model | 7311 BECBY |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| d1 | 80.3 mm |
| d2 | 66.66 mm |
| D1 | 80.3 mm |
| a | 51 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min | 66 mm |
| Da max | 109 mm |
| Db max | 114 mm |
| ra max | 2 mm |
| rb max | 1 mm |
| C | 90 kN, Basic dynamic load rating |
| C0 | 65.5 kN, Basic static load rating |
| Pu | 2.75 kN, Fatigue load limit |
| Reference speed | 7000 r/min |
| Limiting speed | 7000 r/min |
| kr | 0.1, Calculation factor |
| ka | 1.6, Calculation factor |
| e | 1.14, Calculation factor |
| Mass | 1.4 kg |
SKF 7311 BECBY bearing cross reference
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55 mmx 120 mmx 29 mm
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