Specifications of TIMKEN Bearing 19143 - 19268-B
Specifications
| Series |
19000 |
| Cone Part Number |
19143 |
| Cup Part Number |
19268-B |
| Design Unit |
Inch |
| Bearing Weight |
1 lb0.5 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
1 7/16 in36.513 mm |
| D – Cup Outer Diameter |
2.6875 in68.263 mm |
| D1 – Flange Outer Diameter |
2.8397 in72.128 mm |
| B – Cone Width |
0.6504 in16.520 mm |
| C – Cup Width |
0.4688 in11.908 mm |
| C1 – Cup Flange Width |
0.1406 in3.571 mm |
| T1 – Bearing Width to Flange |
0.2968 in7.539 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 |
1.63 in41.5 mm |
| db – Cone Backface Backing Diameter |
1.73 in44 mm |
| Da – Cup Frontface Backing Diameter |
2.68 in68.07 mm |
| Ab – Cage-Cone Frontface Clearance |
0.09 in2.3 mm |
| Aa – Cage-Cone Backface Clearance |
0.03 in0.8 mm |
| a – Effective Center Location3 |
-0.06 in-1.5 mm |
