687 672 Timken Tapered Roller Bearings
687 672 Timken Tapered Roller Bearings manufacturer and global supplier of reliable ball and roller ... 687 672 Timken Tapered Roller Bearings Industries Products Manufacturing & Engineering 13.9 mm b and Agricultural Bearings designed to NACHI BEARINGS OF AMERICA CORP. 68 kg Mass bearing meet the unique requirements of our targeted industries.
| Brand Name: | Timken |
| Model Number: | 687 672 |
| b: | 13.9 mm |
| Mass bearing: | 68 kg |
| Reference speed: | 950 r/min |
| Fatigue load limit Pu: | 285 kN |
| d: | 280 mm |
| B: | 140 mm |
| Basic dynamic load rating C: | 2248 kN |
| d2 ≈: | 309 mm |
Product Details
| b | 13.9 mm |
| Mass bearing | 68 kg |
| Reference speed | 950 r/min |
| Fatigue load limit Pu | 285 kN |
| d | 280 mm |
| B | 140 mm |
| Basic dynamic load rating C | 2248 kN |
| d2 ≈ | 309 mm |
| r1,2 min. | 4 mm |
| Calculation factor Y0 | 2.2 |
| Limiting speed | 2100 r/min |
| D1 ≈ | 368 mm |
| Basic static load rating C0 | 3800 kN |
| da min. | 295 mm |
| ra max. | 3 mm |
| Calculation factor Y1 | 2.2 |
| Calculation factor e | 0.31 |
| K | 7.5 mm |
| Calculation factor Y2 | 3.3 |
| Da max. | 405 mm |