Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 340 mm | Bore diameter |
| D | 620 mm | Outside diameter |
| B | 165 mm | Width |
| Cr | 4,100,000 N | Basic dynamic load rating, radial |
| C0r | 5,600,000 N | Basic static load rating, radial |
| Cur | 460,000 N | Fatigue load limit, radial |
| nG | 1,280 1/min | Limiting speed |
| nϑr | 770 1/min | Reference speed |
| ≈m | 217 kg | Weight |
Mounting dimensions
| da min | 366 mm | Minimum diameter shaft shoulder |
| Da max | 594 mm | Maximum diameter of housing shoulder |
| ra max | 5 mm | Maximum recess radius |
Dimensions
| rmin | 6 mm | Minimum chamfer dimension |
| ds | 12.5 mm | Diameter lubrication hole |
| ns | 23.5 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.26 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.62 | Dynamic axial load factor |
| Y2 | 3.9 | Dynamic axial load factor |
| Y0 | 2.56 | Static axial load factor |
Your current product variant
| Design | BEA | with lose center lip ring |
| Bore type | K | Tapered, taper 1:12 |
| Cage | MB1 | Solid brass cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard |
Characteristics
