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Thêm vào yêu cầu báo giá
Thêm vào yêu cầu báo giá
Main Dimensions & Performance Data
| d | 220 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 48 mm | Width |
| Cr | 650,000 N | Basic dynamic load rating, radial |
| C0r | 1,030,000 N | Basic static load rating, radial |
| Cur | 152,000 N | Fatigue load limit, radial |
| nG | 1,390 1/min | Limiting speed |
| nϑr | 840 1/min | Reference speed |
| ≈m | 9.616 kg | Weight |
Mounting dimensions
| da min | 246.3 mm | Minimum diameter shaft shoulder |
| dc min | 246 mm | Minimum shaft shoulder |
| Da max | 273 mm | Maximum diameter of housing shoulder |
| De min | 282 mm | Minimum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
| E | 282.5 mm | Raceway diameter outer ring |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| s | 3 mm | Axial displacement |
| d1 | 246.3 mm | Maximum rib diameter inner ring |
| D1 min | 273.2 mm | Minimum rib diameter outer ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Design | B | Internal Variant B |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 1 | Single-row design |