Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 260 mm | Bore diameter |
| D | 400 mm | Outside diameter |
| B | 44 mm | Width |
| Cr | 237,000 N | Basic dynamic load rating, radial |
| C0r | 310,000 N | Basic static load rating, radial |
| Cur | 10,200 N | Fatigue load limit, radial |
| nG | 2,190 1/min | Limiting speed |
| nϑr | 1,960 1/min | Reference speed |
| ≈m | 19.1 kg | Weight |
Mounting dimensions
| da min | 272.4 mm | Minimum diameter shaft shoulder |
| Da max | 387.6 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum fillet radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 351.2 mm | Shoulder diameter outer ring |
| d1 | 310 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 16.4 | Calculation factor |
Your current product variant
| Sealing | without | not sealed |
| Cage | JN | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
| Lubricant | without | Bearing not greased |
| Radial internal clearance | CN | Group N (CN) |
| Bore type | Z | Cylindrical |
Characteristics
