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Thêm vào yêu cầu báo giá
Thêm vào yêu cầu báo giá
Main Dimensions & Performance Data
| d | 170 mm | Bore diameter |
| D | 310 mm | Outside diameter |
| B | 86 mm | Width |
| Cr | 1,320,000 N | Basic dynamic load rating, radial |
| C0r | 1,570,000 N | Basic static load rating, radial |
| Cur | 144,000 N | Fatigue load limit, radial |
| nG | 2,550 1/min | Limiting speed |
| nϑr | 1,780 1/min | Reference speed |
| ≈m | 27.6 kg | Weight |
Mounting dimensions
| da min | 187 mm | Minimum diameter shaft shoulder |
| Da max | 293 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum recess radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| D1 | 275.4 mm | Bore diameter outer ring |
| d2 | 199.8 mm | Raceway diameter of the inner 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 | 0.26 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.6 | Dynamic axial load factor |
| Y2 | 3.87 | Dynamic axial load factor |
| Y0 | 2.54 | 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 | C3 (Group 3) | Internal clearance larger than CN |
| Relubrication feature | Standard |