TIMKEN 15123-15251D bearings | 31.75x63.500x44.257mm
Also known as : 15123-15251D
- Inside Diameter: 31.75 mm
- Outside Diameter: 63.5 mm
- Width: 44.257 mm
- Basic dynamic load rating: 104 kN
- Basic static load rating: 27 kN

TIMKEN 15123-15251D Bearing
TIMKEN 15123-15251D Bearing details
| Bearing Number | 15123-15251D |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDO (Tapered Double Inner) |
| Series | 15000 |
| Cone Part Number | 15123 |
| Cup Part Number | 15251D |
| Design Units | Imperial |
| Bearing Weight |
1.26 lb 0.572 Kg |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance |
0.1 in 2.5 mm |
| Alternate Part Name | 15123-15251D |
| d - Bore |
1.2500 in 31.750 mm |
| D - Cup Outer Diameter |
2.5000 in 63.500 mm |
| B - Cone Width |
0.7500 in 19.050 mm |
| C - Double Cup Width |
1.4375 in 36.513 mm |
| T - Bearing Width across Cones |
1.7424 in 44.257 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
3490 lbf 15500 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
23400 lbf 104000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
6080 lbf 27000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
2090 lbf 9310 N |
| K - Factor | 1.67 |
| e - ISO Factor | 0.35 |
| Y1 - ISO Factor | 1.93 |
| Y2 - ISO Factor | 2.87 |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 7.58 |
| Cg - Geometry Factor | 0.0606 |
| R - Cone Backface "To Clear" Radius |
0.14 in 3.600 mm |
| r - Cup Frontface "To Clear" Radius |
0.03 in 0.8 mm |
| db - Cone Backface Backing Diameter |
1.73 in 43.90 mm |
| Da - Cup Frontface Backing Diameter |
2.34 in 58.93 mm |
| Aa - Cage-Cone Backface Clearance |
-0.01 in -0.3 mm |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 15123-15251D Tapered Roller Bearings - TDO (Tapered Double Inner) in stock.
TIMKEN bearing cross reference

TIMKEN 15123-15243 bearing
31.750mm x 61.913mm x 18.161mm

TIMKEN 15123-15244 bearing
31.750mm x 61.999mm x 19.749mm

TIMKEN 15123-15245 bearing
31.750mm x 61.999mm x 18.161mm

TIMKEN 15123-15249 bearing
31.750mm x 63.500mm x 19.749mm

TIMKEN 15123-15250 bearing
31.750mm x 63.500mm x 19.749mm

TIMKEN 15123-15250R bearing
31.750mm x 63.500mm x 18.161mm

TIMKEN 15123-15250RB bearing
31.750mm x 63.500mm x 19.749mm

TIMKEN 15123-15250X bearing
31.750mm x 63.500mm x 19.749mm



