M257248D/M257210/M257210D TIMKEN Tapered Roller bearings double-row
| Brand Name |
TIMKEN |
| Model Number |
M257248D/M257210/M257210D |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series |
15500 |
| Cone Part Number |
15579A |
| Cup Part Number |
15522A |
| Design Units |
Imperial |
| Bearing Weight |
0.30 Kg |
| Cage Type |
Stamped Steel |
| d |
26.162 mm |
| D |
59.530 mm |
| B - Cone Width |
18.654 mm |
| C - Cup Width |
15.083 mm |
| B |
20.638 mm |
| R - Cone Backface To Clear Radius1 |
0.760 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
30.99 mm |
| db - Cone Backface Backing Diameter |
32 mm |
| Da - Cup Frontface Backing Diameter |
55.10 mm |
| Db - Cup Backface Backing Diameter |
49.53 mm |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm |
| Aa - Cage-Cone Backface Clearance |
1 mm |
| a - Effective Center Location3 |
-6.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
2680 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
10300 lbf |
| C0 - Static Radial Rating |
11300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
1590 lbf |
| K - Factor7 |
1.69 |
| e - ISO Factor8 |
0.35 |
| Y - ISO Factor9 |
1.73 |
| G1 - Heat Generation Factor (Roller-Raceway) |
12.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
10.3 |
| Cg - Geometry Factor |
0.0577 |