Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 30 mm | Bore diameter |
| D | 62 mm | Outside diameter |
| B | 20 mm | Width |
| Cr | 64,000 N | Basic dynamic load rating, radial |
| C0r | 57,000 N | Basic static load rating, radial |
| Cur | 7,000 N | Fatigue load limit, radial |
| nG | 12,500 1/min | Limiting speed |
| nϑr | 7,800 1/min | Reference speed |
| ≈m | 0.271 kg | Weight |
Mounting dimensions
| da min | 35.6 mm | Minimum diameter shaft shoulder |
| Da max | 56.4 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum recess radius |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| D1 | 53.7 mm | Bore diameter outer ring |
| d2 | 38.1 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 | 0.3 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.26 | Dynamic axial load factor |
| Y2 | 3.37 | Dynamic axial load factor |
| Y0 | 2.21 | Static axial load factor |
Your current product variant
| Design | E1 | without central rip |
| Bore type | Z | Cylindrical |
| Cage | JPA | Sheet metal cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard |
Characteristics
