0 Inch | 0 Millimeter x 3.937 Inch | 100 Millimeter x 0.781 Inch | 19.837 Millimeter TIMKEN 28921-3 Tapered Roller Bearings
0 Inch | 0 Millimeter x 3.937 Inch | 100 Millimeter x 0.781 Inch | 19.837 Millimeter TIMKEN 28921-3 Tapered Roller Bearings Needs M06110 Product Group Analysis AMERICAN BEARING MFG.CORP. Mounted Units & Category , 0 Inch | 0 Millimeter x 3.937 Inch | 100 Millimeter x 0.781 Inch | 19.837 Millimeter Tapered Roller Bearings Manufacturing Service . Get Your Free.
What is 28921-3 bearing cross reference？
| Brand Name: | TIMKEN |
| Model Number: | 28921-3 |
| Series: | 855 |
| Cone Part Number: | 867A |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 179000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 46400 lbf |
| d: | 3.7392 in |
| B - Cone Width: | 2.2650 in |
| PDF |
28921-3 |
Product Details
| Series | 855 |
| Cone Part Number | 867A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 179000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 46400 lbf |
| d | 3.7392 in |
| B - Cone Width | 2.2650 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 4.25 in |
| db - Cone Backface Backing Diameter | 4.53 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Aa - Cage-Cone Backface Clearance | 0.15 in |
| a - Effective Center Location4 | -0.6 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 26700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 103000 lbf |
| C0 - Static Radial Rating | 142000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 15300 lbf |
| K - Factor8 | 1.74 |
| G1 - Heat Generation Factor (Roller-Raceway) | 264.1 |
| G2 - Heat Generation Factor (Rib-Roller End) | 44.9 |
| Cg - Geometry Factor | 0.107 |
