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Main Dimensions & Performance Data
| d | 45 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| B | 19 mm | Width |
| Cr | 33,000 N | Basic dynamic load rating, radial |
| C0r | 20,300 N | Basic static load rating, radial |
| Cur | 1,400 N | Fatigue load limit, radial |
| nG | 4,650 1/min | Limiting speed |
| ≈m | 0.417 kg | Weight |
Mounting dimensions
| da min | 52 mm | Minimum diameter shaft shoulder |
| Da max | 78 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| D1 | 71.86 mm | Shoulder diameter outer ring |
| D2 | 74.62 mm | Caliber diameter outer ring |
| d1 | 57.2 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Calculation factors
| f0 | 14.3 | Calculation factor |
Your current product variant
| Sealing | 2RSR | Contact seal on both sides |
| Cage | JN | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Lubricant | L140 | Grease (L140/customer specific) |
| Bore type | Z | Cylindrical |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |