3R8-98E9 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | 3R8-98E9 |
| Series: | M349500 |
| Cone Part Number: | M349546XX |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 246000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 63700 lbf |
| d: | 10.0630 in |
| B - Cone Width: | 2.5 in |
Product Details
| Series | M349500 |
| Cone Part Number | M349546XX |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 246000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 63700 lbf |
| d | 10.0630 in |
| B - Cone Width | 2.5 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 10.63 in |
| db - Cone Backface Backing Diameter | 10.63 in |
| Ab - Cage-Cone Frontface Clearance | 0.04 in |
| Aa - Cage-Cone Backface Clearance | 0.08 in |
| a - Effective Center Location4 | 0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 36600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 141000 lbf |
| C0 - Static Radial Rating | 286000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 21800 lbf |
| K - Factor8 | 1.68 |
| Cg - Geometry Factor | 0.143 |
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