R8-39E3 Rotek Slewing Ring Bearings
Manufacturers of all Large Slewing Bearings are handong Zhiyuan Bearing Co., Ltd represented in our partial 453 mm a list of clients. Contact Gary for a complete 50 kN Fatigue load limit Pu R8-39E3 Rotek Slewing Ring Bearings list of clients and projects.
| Brand Name: |
Rotek |
| Model Number: |
R8-39E3 |
| a: |
453 mm |
| Limiting speed: |
300 r/min |
| Fatigue load limit Pu: |
50 kN |
| Basic dynamic load rating C: |
1140 kN |
| B: |
112 mm |
| rb max.: |
2.5 mm |
| ra max.: |
5 mm |
| Basic static load rating C0: |
3900 kN |
Product Details
| a |
453 mm |
| Limiting speed |
300 r/min |
| Fatigue load limit Pu |
50 kN |
| Basic dynamic load rating C |
1140 kN |
| B |
112 mm |
| rb max. |
2.5 mm |
| ra max. |
5 mm |
| Basic static load rating C0 |
3900 kN |
| D |
1500 mm |
| da min. |
1273 mm |
| r3,4 min. |
3 mm |
| Calculation factor e |
0.8 |
| d1 ≈ |
1333 mm |
| Mass bearing |
390 kg |
| Reference speed |
280 r/min |
| d |
1250 mm |
| Calculation factor Y0 |
0.33 |
| Calculation factor Y2 |
0.76 |
| Calculation factor kr |
0.08 |
| D1 ≈ |
1421 mm |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-55-0286 |