3R13-128N1A Rotek Slewing Ring Bearings
3R13-128N1A Rotek Slewing Ring Bearings NTN PRECISION AXLE CORP. manufacturer 2.2 in db - Cone Backface Backing Diameter and global supplier of reliable ball and roller ... 3R13-128N1A Rotek Slewing Ring Bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed 1.8750 in d to meet 3.9370 in D the unique requirements of our targeted industries.
| Brand Name: | Rotek |
| Model Number: | 3R13-128N1A |
| D: | 3.9370 in |
| d: | 1.8750 in |
| db - Cone Backface Backing Diameter: | 2.2 in |
| R - Cone Backface To Clear Radius1: | 0.03 in |
| Cup Part Number: | 384XD |
| r - Cup Frontface To Clear Radius2: | 0.03 in |
| K - Factor7: | 1.65 |
| Ab - Cage-Cone Frontface Clearance: | 0.11 in |
Product Details
| D | 3.9370 in |
| d | 1.8750 in |
| db - Cone Backface Backing Diameter | 2.2 in |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| Cup Part Number | 384XD |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| K - Factor7 | 1.65 |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 42200 lbf |
| C - Double Cup Width | 3.7640 in |
| Cone Part Number | 386A |
| Cg - Geometry Factor12 | 0.0859 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 42 |
| Da - Cup Frontface Backing Diameter | 3.74 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 6280 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3810 lbf |
| B - Cone Width | 0.8640 in |
| T - Bearing Width across Cones | 4.1389 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 10900 lbf |
| Y2 - ISO Factor10 | 2.84 |
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