3R8-68N3B Rotek Slewing Ring Bearings
Our highly-skilled and 1.4310 in B - Cone Width factory-trained 394D Cup Part Number service experts have the resources to help you with all your 3R8-68N3B Rotek Slewing Ring Bearings needs - including routine maintenance, major BEARING DRIVESHAFT,INC. repairs, warranty service, and Slewing Ring Bearings equipment inspections.
| Brand Name: | Rotek |
| Model Number: | 3R8-68N3B |
| Cup Part Number: | 394D |
| B - Cone Width: | 1.4310 in |
| Da - Cup Frontface Backing Diameter: | 4.12 in |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0.61 in |
| R - Cone Backface To Clear Radius1: | 0.09 in |
| Y2 - ISO Factor10: | 2.5 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 3970 lbf |
Product Details
| Cup Part Number | 394D |
| B - Cone Width | 1.4310 in |
| Da - Cup Frontface Backing Diameter | 4.12 in |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0.61 in |
| R - Cone Backface To Clear Radius1 | 0.09 in |
| Y2 - ISO Factor10 | 2.5 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3970 lbf |
| Series | 395 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 10000 lbf |
| d | 2.6875 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| e - ISO Factor8 | 0.4 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 5760 lbf |
| Cg - Geometry Factor11 | 0.0984 |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| Y1 - ISO Factor9 | 1.68 |
| K - Factor7 | 1.45 |
| T - Bearing Width across Cones | 3.1924 in |
| Cone Part Number | 399AX |
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