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 |
| PDF |
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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 |