Specifications of TIMKEN Bearing 3780 - 3727
Specifications
Series |
3700 |
Cone Part Number |
3780 |
Cup Part Number |
3727 |
Design Unit |
Inch |
Bearing Weight |
1.9 lb0.9 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2 in50.8 mm |
D – Cup Outer Diameter |
3.6875 in93.663 mm |
B – Cone Width |
1.1930 in30.302 mm |
C – Cup Width |
0.9375 in23.813 mm |
T – Bearing Width |
1.1876 in30.165 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 |
2.28 in58 mm |
db – Cone Backface Backing Diameter |
2.52 in64 mm |
Da – Cup Frontface Backing Diameter |
3.50 in87.90 mm |
Db – Cup Backface Backing Diameter |
3.23 in82.04 mm |
Ab – Cage-Cone Frontface Clearance |
0.06 in1.5 mm |
Aa – Cage-Cone Backface Clearance |
0.06 in1.5 mm |
a – Effective Center Location3 |
-0.32 in-8.1 mm |