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Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| B | 50 mm | Width |
| Cr | 260,000 N | Basic dynamic load rating, radial |
| C0r | 510,000 N | Basic static load rating, radial |
| Cur | 64,000 N | Fatigue load limit, radial |
| nG | 2,090 1/min | Limiting speed |
| nϑr | 1,500 1/min | Reference speed |
| ≈m | 3.81 kg | Weight |
Mounting dimensions
| dc min | 148 mm | Minimum shaft shoulder |
| da min | 148.4 mm | Minimum diameter shaft shoulder |
| Da max | 159.7 mm | Maximum diameter of housing shoulder |
| ra max | 1.1 mm | Maximum recess radius |
| ra1 max | 1.5 mm | Maximum recess radius |
| De min | 159.7 mm | Minimum diameter of housing shoulder |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| r1 min | 1.5 mm | Minimum chamfer dimension |
| s | 2 mm | Axial displacement |
| C | 25 mm | Distance to lubrication hole |
| d1 | 148.4 mm | Maximum rib diameter inner ring |
| D1 min | 159.7 mm | Minimum rib diameter outer ring |
| E | 165.4 mm | Raceway diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Design | A | Internal Variant A |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 2 | Double-row design |