Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 1,000 mm | Bore diameter |
| D | 1,220 mm | Outside diameter |
| B | 128 mm | Width |
| Cr | 4,250,000 N | Basic dynamic load rating, radial |
| C0r | 11,500,000 N | Basic static load rating, radial |
| Cur | 910,000 N | Fatigue load limit, radial |
| nG | 630 1/min | Limiting speed |
| ≈m | 317 kg | Weight |
Mounting dimensions
| da min | 1,023 mm | Minimum diameter shaft shoulder |
| Da max | 1,197 mm | Maximum diameter of housing shoulder |
| ra max | 5 mm | Maximum recess radius |
Dimensions
| rmin | 6 mm | Minimum chamfer dimension |
| D1 | 1,161 mm | Bore diameter outer ring |
| ds | 9.5 mm | Diameter lubrication hole |
| ns | 17.7 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.09 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 7.54 | Dynamic axial load factor |
| Y2 | 11.22 | Dynamic axial load factor |
| Y0 | 7.37 | Static axial load factor |
Your current product variant
| Bore type | Z | Cylindrical |
| Cage | MB | Solid brass cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard |
