CONE
#TIM72212C
Sommaire du produit
Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface finishes, and are manufactured using quality materials to ensure longer bearing life and excellent antifriction properties.
Caractéristiques et avantages
- With capacity to manage both radial and axial loads, high performance Timken® tapered roller bearing components are engineered to provide the greatest durability in the most compact space
- Chrome Steel Material
- Both rings should be replaced at the same time to maximize reliability and life
Spécifications
| Bearing Weight | 2 Kg (4.5 lb) |
| Bearing Width (T) | 36.513 mm (1.4375 in) |
| Bore (d) | 53.975 mm (2.1250 in) |
| Cage-Cone Frontface Clearance (Ab) | 5.1 mm (0.2 in) |
| Cage-Cone Backface Clearance (Aa) | 3.8 mm (0.15 in) |
| Cage Type | Stamped Steel |
| Cone Backface Backing Diameter (db) | 78.99 mm (3.11 in) |
| Cone Backface "To Clear" Radius (R) | 3.560 mm (0.14 in) |
| Cone Frontface Backing Diameter (da) | 67.06 mm (2.64 in) |
| Cone Width (B) | 32.791 mm (1.2910 in) |
| Cup Backface Backing Diameter (Db) | 102.11 mm (4.02 in) |
| Cup Backface ""To Clear"" Radius (r) | 3.30 mm (0.130 in) |
| Cup Frontface Backing Diameter (Da) | 116.10 mm (4.60 in) |
| Cup Outer Diameter (D) | 123.825 mm (4.8750 in) |
| Cup Part Number | 72487 |
| Cup Width (C) | 25.400 mm (1.0000 in) |
| Design Units | Imperial |
| Dynamic Radial Rating (1 million revolutions) (C1) | 48200 lbf (214000 N) |
| Dynamic Radial Rating (90 million revolutions) (C90) | 12500 lbf (55500 N) |
| Dynamic Thrust Rating (90 million revolutions) (Ca90) | 15800 lbf (70100 N) |
| Effective Center Location (a) | 2 mm (0.08 in) |
| Factor (K) | 0.79 |
| Heat Generation Factor (Rib-Roller End) (G2) | 13.5 |
| Heat Generation Factor (Roller-Raceway) (G1 ) | 57.4 |
| Geometry Factor (Cg) | 0.0825 |
| ISO Factor (e) | 0.74 |
| ISO Factor (Y) | 0.81 |
| Séries | 72000C |
| Static Radial Rating (C0) | 46800 lbf (208000 N) |