Doosan DH55 616*811*75mm Slewing Bearing
Our highly-skilled and factory-trained service experts have the resources to help you with all your Doosan DH55 616*811*75mm Slewing Bearing needs Industrial Bearings Solutions - including routine 63.5x112.712x30.162 maintenance, major repairs, warranty service, and Japan Bearings equipment inspections.
Product Details
| Bearing number | 3982/3920 |
| Size (mm) | 63.5x112.712x30.162 |
| Bore Diameter (mm) | 63,5 |
| Outer Diameter (mm) | 112,712 |
| Width (mm) | 30,162 |
| d | 63,5 mm |
| D | 112,712 mm |
| T | 30,162 mm |
| B | 30,1 mm |
| C | 23,812 mm |
| a | 25 mm |
| d1 | 87,8 mm |
| r1 min. | 3,5 mm |
| r2 min. | 3,5 mm |
| r3 min. | 3,3 mm |
| r4 min. | 3,3 mm |
| Ca min. | 4 mm |
| Cb min. | 6 mm |
| da max | 75 mm |
| Da min | 96 mm |
| Da max. | 101 mm |
| db min | 75 mm |
| Db min. | 105 mm |
| ra max. | 3.5 mm |
| rb max. | 3.3 mm |
| Weight | 1,25 Kg |
| Basic dynamic load rating (C) | 123 kN |
| Basic static load rating (C0) | 183 kN |
| Fatigue load limit (Pu) | 21,2 |
| Reference speed | 4300 r/min |
| Limiting speed | 6300 r/min |
| Calculation factor (e) | 0,4 |
| Calculation factor (Y) | 1,5 |
| Dimension series | 3980 |
| d1 ≈ | 87.9 mm |
| r1,2 min. | 3.5 mm |
| r3,4 min. | 3.3 mm |
| da max. | 75 mm |
| db min. | 77 mm |
| Da min. | 96 mm |
| Basic dynamic load rating C | 152 kN |
| Basic static load rating C0 | 183 kN |
| Fatigue load limit Pu | 21.2 kN |
| Calculation factor e | 0.4 |
| Calculation factor Y | 1.5 |
| Calculation factor Y0 | 0.8 |
| Mass bearing | 1.25 kg |
