3R8-98P9 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | 3R8-98P9 |
| Series: | 13000 |
| Cone Part Number: | 13175 |
| Cup Part Number: | 13318 |
| Design Units: | Imperial |
| Bearing Weight: | 0.4 Kg |
| Cage Type: | Stamped Steel |
| d: | 44.450 mm |
| D: | 80.963 mm |
Product Details
| Series | 13000 |
| Cone Part Number | 13175 |
| Cup Part Number | 13318 |
| Design Units | Imperial |
| Bearing Weight | 0.4 Kg |
| Cage Type | Stamped Steel |
| d | 44.450 mm |
| D | 80.963 mm |
| B - Cone Width | 17.463 mm |
| C - Cup Width | 14.288 mm |
| B | 19.050 mm |
| R - Cone Backface To Clear Radius1 | 0.13 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 50.04 mm |
| db - Cone Backface Backing Diameter | 50.04 mm |
| Da - Cup Frontface Backing Diameter | 76.96 mm |
| Db - Cup Backface Backing Diameter | 71.88 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | 1 mm |
| a - Effective Center Location3 | 0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2960 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 11400 lbf |
| C0 - Static Radial Rating | 13700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2680 lbf |
| K - Factor7 | 1.11 |
| e - ISO Factor8 | 0.53 |
| Y - ISO Factor9 | 1.14 |
| G1 - Heat Generation Factor (Roller-Raceway) | 23 |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.4 |
| Cg - Geometry Factor | 0.0799 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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