Specifications of TIMKEN Bearing 49576 - 49520-B
Specifications
| Series |
49500 |
| Cone Part Number |
49576 |
| Cup Part Number |
49520-B |
| Design Unit |
Inch |
| Bearing Weight |
2.9 lb1.3 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
1 3/4 in44.450 mm |
| D – Cup Outer Diameter |
4 in101.6 mm |
| D1 – Flange Outer Diameter |
4.2148 in107.056 mm |
| B – Cone Width |
1.2500 in31.750 mm |
| C – Cup Width |
1.0000 in25.400 mm |
| C1 – Cup Flange Width |
0.2188 in5.558 mm |
| T1 – Bearing Width to Flange |
0.4688 in11.908 mm |
Abutment and Fillet Dimensions
| R – Cone Backface “To Clear” Radius1 |
0.03 in0.8 mm |
| r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
| da – Cone Frontface Backing Diameter |
2.13 in54 mm |
| db – Cone Backface Backing Diameter |
2.17 in55 mm |
| Da – Cup Frontface Backing Diameter |
3.90 in98.04 mm |
| Ab – Cage-Cone Frontface Clearance |
0.09 in2.3 mm |
| Aa – Cage-Cone Backface Clearance |
0.07 in1.8 mm |
| a – Effective Center Location3 |
-0.28 in-7.1 mm |
