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KT921
Axial tapered roller bearing
Axial tapered roller bearing KT-SERIES, single direction
Main Dimensions & Performance Data
| d | 234,95 mm | Bore diameter |
| D | 546,1 mm | Outside diameter |
| T | 127 mm | Height |
| Ca* | 9.000.000 N | Basic dynamic load rating, axial, according to ABEC/RBEC 8-1170 |
| C0a | 26.000.000 N | Basic static load rating, axial |
| Cua | 1.920.000 N | Fatigue load limit, axial |
| nG | 400 1/min | Limiting speed |
| ≈m | 156 kg | Weight |
Dimensions
| rs min | 16 mm | Minimum chamfer dimension at outside diameter |
| d1 | 266,7 mm | Diameter of step |
| b | 15,875 mm | Width of step |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
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| Heat treatment | Case hardened | Case hardened |
| Cage | F | Cage of steel |
| Design | 2 | With step in the bore |
Characteristics
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