Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 25 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 18 mm | Width |
| Cr | 48,500 N | Basic dynamic load rating, radial |
| C0r | 42,500 N | Basic static load rating, radial |
| Cur | 4,900 N | Fatigue load limit, radial |
| nG | 14,400 1/min | Limiting speed |
| nϑr | 9,200 1/min | Reference speed |
| ≈m | 176.99 g | Weight |
Mounting dimensions
| da min | 30.6 mm | Minimum diameter shaft shoulder |
| Da max | 46.4 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum recess radius |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| D1 | 44.4 mm | Bore diameter outer ring |
| d2 | 31.5 mm | Raceway diameter of the inner ring |
| ds | 3.2 mm | Diameter lubrication hole |
| ns | 4.8 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.33 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.07 | Dynamic axial load factor |
| Y2 | 3.09 | Dynamic axial load factor |
| Y0 | 2.03 | Static axial load factor |
Downloads:
Your current product variant
| Design | E1 | without central rip |
| Bore type | Z | Cylindrical |
| Cage | JPA | Sheet metal cage |
| Radial internal clearance | C3 | Group 3 (C3) |
| Relubrication feature | Standard |
Characteristics
