R8-49N3 Rotek Slewing Ring Bearings
| Brand Name: |
Rotek |
| Model Number: |
R8-49N3 |
| Series: |
HM127400 |
| Cone Part Number: |
HM127442 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
164000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
42600 lbf |
| d: |
5.1168 in |
| B - Cone Width: |
2.2500 in |
Product Details
| Series |
HM127400 |
| Cone Part Number |
HM127442 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
164000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
42600 lbf |
| d |
5.1168 in |
| B - Cone Width |
2.2500 in |
| R - Cone Backface To Clear Radius3 |
0.06 in |
| da - Cone Frontface Backing Diameter |
5.59 in |
| db - Cone Backface Backing Diameter |
5.59 in |
| Ab - Cage-Cone Frontface Clearance |
0.07 in |
| Aa - Cage-Cone Backface Clearance |
0.06 in |
| a - Effective Center Location4 |
-0.57 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
24500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
94500 lbf |
| C0 - Static Radial Rating |
159000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
11100 lbf |
| K - Factor8 |
2.21 |
| G1 - Heat Generation Factor (Roller-Raceway) |
423.3 |
| G2 - Heat Generation Factor (Rib-Roller End) |
85.5 |
| Cg - Geometry Factor |
0.116 |