R8-46E3 Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
R8-46E3 |
| Series: |
27800 |
| Cone Part Number: |
27880 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
30500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
7920 lbf |
| d: |
1.5 in |
| B - Cone Width: |
0.9330 in |
Product Details
| Series |
27800 |
| Cone Part Number |
27880 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
30500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
7920 lbf |
| d |
1.5 in |
| B - Cone Width |
0.9330 in |
| R - Cone Backface To Clear Radius3 |
0.03 in |
| da - Cone Frontface Backing Diameter |
1.85 in |
| db - Cone Backface Backing Diameter |
1.89 in |
| Ab - Cage-Cone Frontface Clearance |
0.09 in |
| Aa - Cage-Cone Backface Clearance |
0.1 in |
| a - Effective Center Location4 |
-0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
4550 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
17500 lbf |
| C0 - Static Radial Rating |
20500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
4370 lbf |
| K - Factor8 |
1.04 |
| G1 - Heat Generation Factor (Roller-Raceway) |
24.6 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.6 |
| Cg - Geometry Factor |
0.0839 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |