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Main Dimensions & Performance Data
| d | 120 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| B | 28 mm | Width |
| Cr | 88,000 N | Basic dynamic load rating, radial |
| C0r | 77,000 N | Basic static load rating, radial |
| Cur | 3,650 N | Fatigue load limit, radial |
| nG | 4,250 1/min | Limiting speed |
| nϑr | 4,450 1/min | Reference speed |
| ≈m | 2.18 kg | Weight |
Mounting dimensions
| da min | 128.8 mm | Minimum diameter shaft shoulder |
| Da max | 171.2 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum fillet radius |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 161.38 mm | Shoulder diameter outer ring |
| D2 | 165.36 mm | Caliber diameter outer ring |
| d1 | 139.4 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 140 °C | Operating temperature max. |
Calculation factors
| f0 | 15.8 | Calculation factor |
Your current product variant
| Sealing | 2Z | Non-contact shield on both sides |
| Cage | JN | steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | L100 | Grease (L100/customer specific) |
| Bore type | Z | Cylindrical |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |