TR250M-3 Slewing Bearings For Tadano Cranes
| Bearing number: | 4T-28150/28315 |
| Size (mm): | 38.1x80x21.006 |
| Bore Diameter (mm): | 38,1 |
| Outer Diameter (mm): | 80 |
| Width (mm): | 21,006 |
| d: | 38,1 mm |
| D: | 80 mm |
| T: | 21,006 mm |
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Product Details
| Bearing number | 4T-28150/28315 |
| Size (mm) | 38.1x80x21.006 |
| Bore Diameter (mm) | 38,1 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 21,006 |
| d | 38,1 mm |
| D | 80 mm |
| T | 21,006 mm |
| B | 20,94 mm |
| C | 15,875 mm |
| ra1 max. | 1,5 mm |
| a | 4,8 mm |
| Da | 69 mm |
| db | 43,5 mm |
| ra max. | 1,5 mm |
| da | 45,5 mm |
| Db | 73 mm |
| Weight | 0,467 Kg |
| Basic dynamic load rating (C) | 55,5 kN |
| Basic static load rating (C0) | 63 kN |
| (Grease) Lubrication Speed | 5 000 r/min |
| (Oil) Lubrication Speed | 6 700 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y0) | 0,82 |
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