Komatsu 569-85-63150 rod Size Chart (mm/inches) |
|---|
| Series | 28900 |
| Cone Part Number | 28980 |
| Cup Part Number | 28921-B |
| Design Units | Imperial |
| Bearing Weight | 1.7 lb |
| Cage Type | Stamped Steel |
| d | 2.3613 in |
| D | 3.9370 in |
| D1 - Flange Outer Diameter | 4.0930 in |
| B - Cone Width | 1.0000 in |
| C - Cup Width | 0.7813 in |
| C1 - Cup Flange Width | 0.1563 in |
| T1 - Bearing Width | 1.000 in |
| T - Bearing Width to Flange | 0.3750 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 2.64 in |
| db - Cone Backface Backing Diameter | 2.87 in |
| Da - Cup Frontface Backing Diameter | 3.90 in |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| Aa - Cage-Cone Backface Clearance | 0.05 in |
| a - Effective Center Location3 | -0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 6180 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 23800 lbf |
| C0 - Static Radial Rating | 33500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 4500 lbf |
| K - Factor7 | 1.37 |
| e - ISO Factor8 | 0.43 |
| Y - ISO Factor9 | 1.41 |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 60.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 24.5 |
| Cg - Geometry Factor11 | 0.103 |