Specifications of TIMKEN Bearing 2786 - 2720-B
Specifications
| Series |
2700 |
| Cone Part Number |
2786 |
| Cup Part Number |
2720-B |
| Design Unit |
Inch |
| Bearing Weight |
1.2 lb0.6 Kg |
| Cage Material |
Stamped Steel |
Dimensions
| d – Bore |
1.375 in34.925 mm |
| D – Cup Outer Diameter |
3 in76.2 mm |
| D1 – Flange Outer Diameter |
3.2500 in82.550 mm |
| B – Cone Width |
1.0100 in25.654 mm |
| C – Cup Width |
0.7500 in19.050 mm |
| C1 – Cup Flange Width |
0.2500 in6.350 mm |
| T1 – Bearing Width to Flange |
0.4375 in11.113 mm |
Abutment and Fillet Dimensions
| R – Cone Backface “To Clear” Radius1 |
0.2 in5.1 mm |
| r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
| da – Cone Frontface Backing Diameter |
1.61 in41 mm |
| db – Cone Backface Backing Diameter |
2.01 in51 mm |
| Da – Cup Frontface Backing Diameter |
2.91 in73.90 mm |
| Ab – Cage-Cone Frontface Clearance |
0.06 in1.5 mm |
| Aa – Cage-Cone Backface Clearance |
0.04 in1 mm |
| a – Effective Center Location3 |
-0.32 in-8.1 mm |
