2 POINTS
CONE
#TIM28995
Specifications
| Bearing Weight | 3.37 lb (1.528 Kg) |
| Bearing Width Across Cones (T) | 2.1874 in (55.560 mm) |
| Bore (d) | 2.4700 in (62.738 mm) |
| Cage-Cone Frontface Clearance (Ab) | 0.09 in (2.3 mm) |
| Cage-Cone Backface Clearance (Aa) | 0.05 in (1.3 mm) |
| Cage Type | Stamped Steel |
| Cone Backface Backing Diameter (db) | 2.95 in (74.90 mm) |
| Cone Backface "To Clear" Radius (R) | 0.14 in (3.600 mm) |
| Cone Width (B) | 1.0000 in (25.400 mm) |
| Cup Backface ""To Clear"" Radius (r) | 0.03 in (0.8 mm) |
| Cup Frontface Backing Diameter (Da) | 3.82 in (96.01 mm) |
| Cup Outer Diameter (D) | 3.9370 in (100.000 mm) |
| Cup Part Number | 28921D |
| Design Units | Imperial |
| Double Cup Width (C) | 1.7500 in (44.450 mm) |
| Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) | 6180 lbf (27500 N) |
| Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) | 10800 lbf (47900 N) |
| Dynamic Radial Rating (Two-Row, 1 million revolutions) (C1) | 41500 lbf (185000 N) |
| Dynamic Thrust Rating (90 million revolutions) (Ca90) | 4500 lbf (20000 N) |
| Factor (K) | 1.37 |
| Heat Generation Factor (Rib-Roller End) (G2) | 24.5 |
| Heat Generation Factor (Roller-Raceway) (G1 ) | 60.1 |
| Geometry Factor (Cg) | 0.103 |
| ISO Factor (e) | 0.43 |
| Series | 28900 |
| Y1 - ISO Factor | 1.59 |
| Y2 - ISO Factor | 2.36 |
