TIMKEN L812148-90010 Tapered Roller Bearing Assemblies
| Brand Name: |
TIMKEN |
| Model Number: |
L812148-90010 |
| Series: |
M270700 |
| Cone Part Number: |
M270744 |
| Cup Part Number: |
M270710 |
| Design Units: |
Imperial |
| Bearing Weight: |
123.300 Kg |
| Cage Type: |
Pin-Type |
| d: |
444.5 mm |
| D: |
635.000 mm |
| PDF |
L812148-90010 |
Product Details
| Series |
M270700 |
| Cone Part Number |
M270744 |
| Cup Part Number |
M270710 |
| Design Units |
Imperial |
| Bearing Weight |
123.300 Kg |
| Cage Type |
Pin-Type |
| d |
444.5 mm |
| D |
635.000 mm |
| B - Cone Width |
120.650 mm |
| C - Cup Width |
95.250 mm |
| B |
120.650 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
471.93 mm |
| db - Cone Backface Backing Diameter |
481.08 mm |
| Da - Cup Frontface Backing Diameter |
609.10 mm |
| Db - Cup Backface Backing Diameter |
591.06 mm |
| Ab - Cage-Cone Frontface Clearance |
8.6 mm |
| Aa - Cage-Cone Backface Clearance |
7.9 mm |
| a - Effective Center Location3 |
-8.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
191000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
736000 lbf |
| C0 - Static Radial Rating |
1450000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
109000 lbf |
| K - Factor7 |
1.76 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) |
6865.6 |
| G2 - Heat Generation Factor (Rib-Roller End) |
481.9 |
| Cg - Geometry Factor |
0.246 |