Specifications of TIMKEN Bearing 2780 - 2729X
Specifications
Series |
2700 |
Cone Part Number |
2780 |
Cup Part Number |
2729X |
Design Unit |
Inch |
Bearing Weight |
1.2 lb0.5 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.4365 in36.487 mm |
D – Cup Outer Diameter |
3 in76.2 mm |
B – Cone Width |
1.0100 in25.654 mm |
C – Cup Width |
0.7500 in19.050 mm |
T – Bearing Width |
0.9361 in23.777 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.52 mm |
da – Cone Frontface Backing Diameter |
1.67 in42.5 mm |
db – Cone Backface Backing Diameter |
1.75 in44.5 mm |
Da – Cup Frontface Backing Diameter |
2.80 in71.10 mm |
Db – Cup Backface Backing Diameter |
2.64 in67.06 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 |