91.25.1154.991.21.1503 Standard 5 Slewing Ring Bearings
100% AMERICAN NTN BEARING MFG.CORP. Authentic. 91.25.1154.991.21.1503 Standard 5 Slewing Ring Bearings 545000 lbf C1 - Dynamic Radial Rating (1 million revolutions)6 Highest Quality. Certified Supplier. Stamped Steel Cage Type
| Brand Name: |
Standard 5 |
| Model Number: |
91.25.1154.991.21.1503 |
| C1 - Dynamic Radial Rating (1 million revolutions)6: |
545000 lbf |
| Cage Type: |
Stamped Steel |
| G2 - Heat Generation Factor (Rib-Roller End): |
326.9 |
| R - Cone Backface To Clear Radius3: |
0.25 in |
| db - Cone Backface Backing Diameter: |
16.42 in |
| Cone Part Number: |
HM266449H |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
246000 lbf |
| Cg - Geometry Factor: |
0.210 |
Product Details
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
545000 lbf |
| Cage Type |
Stamped Steel |
| G2 - Heat Generation Factor (Rib-Roller End) |
326.9 |
| R - Cone Backface To Clear Radius3 |
0.25 in |
| db - Cone Backface Backing Diameter |
16.42 in |
| Cone Part Number |
HM266449H |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
246000 lbf |
| Cg - Geometry Factor |
0.210 |
| K - Factor8 |
1.76 |
| Design Units |
Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) |
4285 |
| C0 - Static Radial Rating |
915000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
949000 lbf |
| da - Cone Frontface Backing Diameter |
15.75 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
141000 lbf |
| d |
15.1250 in |
| Ab - Cage-Cone Frontface Clearance |
0.22 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
80400 lbf |
| a - Effective Center Location4 |
-0.28 in |
| B - Cone Width |
4.1250 in |