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6311-M-C3
Deep groove ball bearing
Deep groove ball bearing 63..-M, single row, solid brass cage
Replaces
6311M.C3
Frequently bought together
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 120 mm | Outside diameter |
| B | 29 mm | Width |
| Cr | 83,000 N | Basic dynamic load rating, radial |
| C0r | 47,500 N | Basic static load rating, radial |
| Cur | 3,250 N | Fatigue load limit, radial |
| nG | 11,000 1/min | Limiting speed |
| nϑr | 7,100 1/min | Reference speed |
| ≈m | 1.594 kg | Weight |
Mounting dimensions
| da min | 66 mm | Minimum diameter shaft shoulder |
| Da max | 109 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 101.13 mm | Shoulder diameter outer ring |
| D2 | 104.26 mm | Caliber diameter outer ring |
| d1 | 75.2 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| f0 | 12.9 | Calculation factor |
Downloads:
Your current product variant
| Sealing | Without | Not sealed |
| Cage | M | Solid brass cage, rolling element guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | Without | Bearing not greased |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Bore type | Z | Cylindrical |
Characteristics
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