FC5678220 Four Row Cylindrical Roller Coal Winning Machine Bearing 280x390x220mm
FC5678220 Four Row Cylindrical Roller Coal Winning Machine Bearing 280x390x220mm Needs Analysis , COAL WINNING MACHINE BEARING Manufacturing 4GD Dimension series 240 mm d Service . Get Your 440 mm D Free. Pioneer Machinery Source
| Dimension series: | 4GD |
| d: | 240 mm |
| D: | 440 mm |
| T: | 127 mm |
| d1 ≈: | 346.3 mm |
| B: | 120 mm |
| C: | 100 mm |
| r3,4 min.: | 4 mm |
Product Details
| Dimension series | 4GD |
| d | 240 mm |
| D | 440 mm |
| T | 127 mm |
| d1 ≈ | 346.3 mm |
| B | 120 mm |
| C | 100 mm |
| r3,4 min. | 4 mm |
| a | 105 mm |
| da max. | 276 mm |
| db min. | 262 mm |
| Da min. | 365 mm |
| Da max. | 420 mm |
| Db min. | 415 mm |
| Ca min. | 7 mm |
| Cb min. | 27 mm |
| ra max. | 4 mm |
| rb max. | 3 mm |
| Basic dynamic load rating C | 2206 kN |
| Basic static load rating C0 | 3350 kN |
| Fatigue load limit Pu | 270 kN |
| Reference speed | 1100 r/min |
| Limiting speed | 1300 r/min |
| Calculation factor e | 0.43 |
| Calculation factor Y | 1.4 |
| Calculation factor Y0 | 0.8 |
| Mass bearing | 81.5 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
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