3R8-88N9 Rotek Slewing Ring Bearings
We work Symmetric Roller Profile closely with our NTK BEARING PRECISION AXLE CORP. 3R8-88N9 Rotek Slewing Ring Bearings 560 mm d manufacturing partners to bring the best value to customers.
| Brand Name: |
Rotek |
| Model Number: |
3R8-88N9 |
| Roller Profile: |
Symmetric |
| d: |
560 mm |
| Retainer Material: |
Machined Brass |
| Configuration: |
Double Row |
| Limiting Speed - Grease: |
510 rpm |
| Static Load Rating: |
10,800,000 N |
| Bore Type: |
Tapered Bore |
| Axial Load Factor Y0: |
2.89 |
Product Details
| Roller Profile |
Symmetric |
| d |
560 mm |
| Retainer Material |
Machined Brass |
| Configuration |
Double Row |
| Limiting Speed - Grease |
510 rpm |
| Static Load Rating |
10,800,000 N |
| Bore Type |
Tapered Bore |
| Axial Load Factor Y0 |
2.89 |
| Nr. of Holes |
8 |
| Axial Load Factor Y1 |
2.95 |
| ra (max) |
5 mm |
| da (min) |
588 mm |
| Enclosure |
Open |
| Axial Load Factor Y2 |
4.39 |
| Groove Width A |
32 mm |
| D |
820 mm |
| Fillet Radius/Chamfer |
6 mm |
| Constant e |
0.23 |
| Dynamic Load Rating |
7,000,000 N |
| Center Guidance |
Fixed Inner Ring Rib |