Specifications of TIMKEN Bearing 17580 - 17520-B
Specifications
| Series |
17500 |
| Cone Part Number |
17580 |
| Cup Part Number |
17520-B |
| Design Unit |
Inch |
| Bearing Weight |
1.1 lb0.5 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
0.625 in15.875 mm |
| D – Cup Outer Diameter |
1.6875 in42.863 mm |
| D1 – Flange Outer Diameter |
1.8085 in45.936 mm |
| B – Cone Width |
0.6563 in16.670 mm |
| C – Cup Width |
0.5313 in13.495 mm |
| C1 – Cup Flange Width |
0.1250 in3.175 mm |
| T1 – Bearing Width to Flange |
0.2500 in6.350 mm |
Abutment and Fillet Dimensions
| R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
| r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
| da – Cone Frontface Backing Diameter |
0.83 in21 mm |
| db – Cone Backface Backing Diameter |
0.91 in23 mm |
| Da – Cup Frontface Backing Diameter |
1.61 in40.89 mm |
| Ab – Cage-Cone Frontface Clearance |
0.11 in2.8 mm |
| Aa – Cage-Cone Backface Clearance |
-0.01 in-0.3 mm |
| a – Effective Center Location3 |
-0.23 in-5.8 mm |
