SKF 6311-2RS1 single row deep groove ball bearings
Also known as : 6311-2RS1, 6311DDU
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 74.1 kN
- Basic static load rating: 45 kN

SKF 6311-2RS1 Bearing
SKF 6311-2RS1 Bearing details
| model | 6311-2RS1 |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| d1 | 75.34 mm |
| D2 | 103.7 mm |
| r1,2 min. | 2 mm |
| da min | 66 mm |
| da max | 75.2 mm |
| Da max | 109 mm |
| ra max | 2 mm |
| C | 74.1 kN, Basic dynamic load rating |
| C0 | 45 kN, Basic static load rating |
| Pu | 1.9 kN, Fatigue load limit |
| Limiting speed | 3800 r/min |
| kr | 0.03, Calculation factor |
| f0 | 13.1, Calculation factor |
| Mass | 1.41 kg |
SKF 6311-2RS1 ball bearings, SKF Explorer, deep groove ball bearing, Single-Row, Contact seal, NBR, on both sides.
SKF 6311-2RS1 bearing cross reference

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SKF 6311 bearing
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