6021-C4
Deep groove ball bearing
Deep groove ball bearing 60, single row, steel sheet metal cage
Replaces
6021.C4
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 105 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 26 mm | Width |
| Cr | 75,000 N | Basic dynamic load rating, radial |
| C0r | 64,000 N | Basic static load rating, radial |
| Cur | 3,550 N | Fatigue load limit, radial |
| nG | 5,700 1/min | Limiting speed |
| nϑr | 4,950 1/min | Reference speed |
| ≈m | 1.67 kg | Weight |
Mounting dimensions
| da min | 113.8 mm | Minimum diameter shaft shoulder |
| Da max | 151.2 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 142.52 mm | Shoulder diameter outer ring |
| d1 | 122.12 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| f0 | 15.7 | Calculation factor |
Your current product variant
| Sealing | without | not sealed |
| Cage | JN | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | without | Bearing not greased |
| Radial internal clearance | C4 | Group 4 (C4), bigger than C3 |
| Bore type | Z | Cylindrical |
Characteristics
