PRODUCTS
- Home
- Giới thiệu sản phẩm
Thêm vào yêu cầu báo giá
Thêm vào yêu cầu báo giá
Main Dimensions & Performance Data
| d | 170 mm | Bore diameter |
| D | 280 mm | Outside diameter |
| B | 88 mm | Width |
| Cr | 1,220,000 N | Basic dynamic load rating, radial |
| C0r | 1,690,000 N | Basic static load rating, radial |
| Cur | 177,000 N | Fatigue load limit, radial |
| nG | 2,380 1/min | Limiting speed |
| nϑr | 1,460 1/min | Reference speed |
| ≈m | 20.341 kg | Weight |
Mounting dimensions
| da min | 182 mm | Minimum diameter shaft shoulder |
| Da max | 268 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 248.1 mm | Bore diameter outer ring |
| d2 | 193.4 mm | Raceway diameter of the inner ring |
| ds | 8 mm | Diameter lubrication hole |
| ns | 15 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0.28 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.37 | Dynamic axial load factor |
| Y2 | 3.53 | Dynamic axial load factor |
| Y0 | 2.32 | Static axial load factor |
Your current product variant
| Design | E1 | without central rip |
| Bore type | Z | Cylindrical |
| Cage | TVPB | Plastic cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard |