Specifications of TIMKEN Bearing LM742749 - LM742710-B
Specifications
| Series |
LM742700 |
| Cone Part Number |
LM742749 |
| Cup Part Number |
LM742710-B |
| Design Unit |
Inch |
| Bearing Weight |
17.2 lb7.8 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
8 1/2 in215.9 mm |
| D – Cup Outer Diameter |
11.2500 in285.750 mm |
| D1 – Flange Outer Diameter |
11.5624 in293.685 mm |
| B – Cone Width |
1.8125 in46.038 mm |
| C – Cup Width |
1.3750 in34.925 mm |
| C1 – Cup Flange Width |
0.3125 in7.938 mm |
| T1 – Bearing Width to Flange |
0.750 in19.05 mm |
Abutment and Fillet Dimensions
| R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
| r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
| da – Cone Frontface Backing Diameter |
8.94 in227 mm |
| db – Cone Backface Backing Diameter |
9.17 in233 mm |
| Da – Cup Frontface Backing Diameter |
11.06 in279.91 mm |
| Ab – Cage-Cone Frontface Clearance |
0.12 in3 mm |
| Aa – Cage-Cone Backface Clearance |
0.18 in4.6 mm |
| a – Effective Center Location3 |
0.56 in14.2 mm |
