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Main Dimensions & Performance Data
| d | 180 mm | Bore diameter |
| D | 280 mm | Outside diameter |
| B | 120 mm | Width |
| C | 60 mm | Width, outer ring |
| Ca | 237,000 N | Basic dynamic load rating, axial |
| C0a | 880,000 N | Basic static load rating, axial |
| Cua | 53,000 N | Fatigue load limit, axial |
| nG Grease | 2,000 1/min | Limiting speed for grease lubrication |
| nG Oil | 3,000 1/min | Limiting speed for oil lubrication |
| ≈m | 23.549 kg | Weight |
Mounting dimensions
| da | 221 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 263 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 2.1 mm | Maximum recess radius |
| ra1 max | 0.6 mm | Maximum recess radius |
| α | 60 ° | Contact angle |
| a | 465.5 mm | Distance between the apexes of the pressure cones |
Dimensions
| d1 | 248 mm | Rip diameter shaft washer |
| B1 | 30 mm | Height wave disc |
| rmin | 2.1 mm | Minimum chamfer dimension |
| r1 min | 0.6 mm | Minimum chamfer dimension |
| ds | 8 mm | Diameter lubrication hole |
| ns | 15 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Additional information
| ca | 1,315 N/µm | Axial rigidity |
| KaE | 4,733 N | Lift-off force |
| Fv | 1,660 N | Preload force |
Your current product variant
| Cage | M | Brass Cage |
| Tolerance class | SP | tolerance class SP |