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 |