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Main Dimensions & Performance Data
| d | 170 mm | Bore diameter |
| D | 310 mm | Outside diameter |
| B | 86 mm | Width |
| Cr | 1,130,000 N | Basic dynamic load rating, radial |
| C0r | 1,400,000 N | Basic static load rating, radial |
| Cur | 215,000 N | Fatigue load limit, radial |
| nG | 3,800 1/min | Limiting speed |
| nϑr | 1,470 1/min | Reference speed |
| ≈m | 30.247 kg | Weight |
Mounting dimensions
| d1 | 219 mm | Maximum rib diameter inner ring |
| D1 min | 269.9 mm | Minimum rib diameter outer ring |
| da min | 187 mm | Minimum diameter shaft shoulder |
| dc min | 223 mm | Minimum shaft shoulder |
| Da max | 293 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| r1 min | 4 mm | Minimum chamfer dimension |
| E | 281 mm | Raceway diameter outer ring |
| F | 205 mm | Raceway diameter inner ring |
| B3 | 12 mm | Width of loose rib |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Your current product variant
| Design | E | Increased Capacity Design |
| Cage | M1 | Two Piece Brass Cage Roller Guided |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 1 | Single-row design |