Specifications of TIMKEN Bearing 74525 - 74850-B
Specifications
| Series |
74000 |
| Cone Part Number |
74525 |
| Cup Part Number |
74850-B |
| Design Unit |
Inch |
| Bearing Weight |
14.6 lb6.6 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
5 1/4 in133.35 mm |
| D – Cup Outer Diameter |
8.5 in215.9 mm |
| D1 – Flange Outer Diameter |
8.8084 in223.733 mm |
| B – Cone Width |
1.875 in47.625 mm |
| C – Cup Width |
1.3750 in34.925 mm |
| C1 – Cup Flange Width |
0.3125 in7.938 mm |
| T1 – Bearing Width to Flange |
0.8125 in20.638 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 |
5.75 in146 mm |
| db – Cone Backface Backing Diameter |
5.98 in152 mm |
| Da – Cup Frontface Backing Diameter |
8.30 in209.04 mm |
| Ab – Cage-Cone Frontface Clearance |
0.11 in2.8 mm |
| Aa – Cage-Cone Backface Clearance |
0.17 in4.3 mm |
| a – Effective Center Location3 |
0.09 in2.3 mm |
