TIMKEN 779D - 772A Tapered Roller Bearings
Also known as : 779D - 772A
- Inside Diameter: 98.425 mm
- Outside Diameter: 174.625 mm
- Width: 102.362 mm
- Basic dynamic load rating: 603 kN
- Basic static load rating: 156 kN
TIMKEN 779D - 772A Bearing
TIMKEN 779D - 772A Bearing details
| Bearing Number | 779D - 772A |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | 775 |
| Cone Part Number | 779D |
| Cup Part Number | 772A |
| Design Units | Imperial |
| Bearing Weight |
21.3 lb 9.70 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
3.8750 in 98.425 mm |
| D - Cup Outer Diameter |
6.8750 in 174.625 mm |
| B - Double Cone Width |
4.0300 in 102.362 mm |
| C - Cup Width |
1.5000 in 38.100 mm |
| T - Bearing Width across Cups |
4.0000 in 101.600 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
20200 lbf 89700 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
135000 lbf 603000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
35100 lbf 156000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
13300 lbf 59200 N |
| K - Factor | 1.51 |
| e - ISO Factor | 0.83 |
| Y1 - ISO Factor | 0.82 |
| Y2 - ISO Factor | 1.22 |
| G1 - Heat Generation Factor (Roller-Raceway) | 227 |
| G2 - Heat Generation Factor (Rib-Roller End) | 41.3 |
| Cg - Geometry Factor | 0.107 |
| R - Cone Frontface "To Clear" Radius |
0.060 in 1.50 mm |
| r - Cup Backface "To Clear" Radius |
0.130 in 3.30 mm |
| da - Cone Frontface Backing Diameter |
4.41 in 112 mm |
| Db - Cup Backface Backing Diameter |
6.22 in 158.00 mm |
| Ab - Cage-Cone Frontface Clearance |
0.07 in 1.8 mm |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 779D - 772A Tapered Roller Bearings - TDI (Tapered Double Inner) in stock.
TIMKEN bearing cross reference
TIMKEN 779D - 773 bearing
98.425mm x 180mm x 102.362mm