Specifications of TIMKEN Bearing 68462 - 68712-B
Specifications
| Series |
68000 |
| Cone Part Number |
68462 |
| Cup Part Number |
68712-B |
| Design Unit |
Inch |
| Bearing Weight |
6.3 lb2.9 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
4.6250 in117.475 mm |
| D – Cup Outer Diameter |
7.125 in180.975 mm |
| D1 – Flange Outer Diameter |
7.4022 in188.016 mm |
| B – Cone Width |
1.2500 in31.750 mm |
| C – Cup Width |
1.0000 in25.400 mm |
| C1 – Cup Flange Width |
0.2813 in7.145 mm |
| T1 – Bearing Width to Flange |
0.6562 in16.667 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 |
4.92 in125 mm |
| db – Cone Backface Backing Diameter |
5.2 in132 mm |
| Da – Cup Frontface Backing Diameter |
6.81 in172.97 mm |
| Ab – Cage-Cone Frontface Clearance |
0.12 in3 mm |
| Aa – Cage-Cone Backface Clearance |
0.18 in4.6 mm |
| a – Effective Center Location3 |
0.21 in5.3 mm |
