2 POINTS
TAPER CUP
#TIM39412
Specifications
| Bearing Weight | 1.7 lb (0.8 Kg) |
| Bore (d) | 2 in |
| Cage-Cone Backface Clearance (Aa) | 3/64 in (0.13 cm) |
| Cage-Cone Frontface Clearance (Ab) | 1/16 in (0.15 cm) |
| Cage Type | Stamped Steel |
| Cone Backface Backing Diameter (db) | 2-31/64 in |
| Cone Frontface Backing Diameter (da) | 2-15/64 in |
| Cone Backface "To Clear" Radius (R) | 9/64 in (0.36 cm) |
| Cone Width (B) | 1 in |
| Cup Backface Backing Diameter (Db) | 3.78 in (96.01 mm) |
| Cup Backface ""To Clear"" Radius (r) | 0.08 in (2.03 mm) |
| Cup Frontface Backing Diameter (Da) | 3.96 in (100.10 mm) |
| Cup Outer Diameter (D) | 4.1250 in (104.775 mm) |
| Cup Width (C) | 0.6250 in (15.875 mm) |
| Design Units | Imperial |
| Dynamic Radial Rating (1 million revolutions) (C1) | 22200 lbf (98900 N) |
| Dynamic Radial Rating (90 million revolutions) (C90) | 5770 lbf (25700 N) |
| Dynamic Thrust Rating (90 million revolutions) (Ca90) | 3720 lbf (16600 N) |
| Effective Center Location (a) | -3/16 in (-0.48 cm) |
| Factor (K) | 1.55 |
| Heat Generation Factor (Rib-Roller End) (G2) | 22.6 |
| Heat Generation Factor (Roller-Raceway) (G1 ) | 46.4 |
| Geometry Factor (Cg) | 39.688 mm |
| ISO Factor (e) | 0.39 |
| ISO Factor (Y) | 1.55 |
| Series | 39000 |
| Static Radial Rating (C0) | 29200 lbf (130000 N) |
Interchanges & Equivalent parts:
| F81Z1239AA |



















