Specifications of TIMKEN Bearing 66187 - 66461
Specifications
Series |
66000 |
Cone Part Number |
66187 |
Cup Part Number |
66461 |
Design Unit |
Inch |
Bearing Weight |
3.8 lb1.7 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.875 in47.625 mm |
D – Cup Outer Diameter |
4.625 in117.475 mm |
B – Cone Width |
1.2500 in31.750 mm |
C – Cup Width |
0.9375 in23.813 mm |
T – Bearing Width |
1.3125 in33.338 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.76 mm |
da – Cone Frontface Backing Diameter |
2.44 in62 mm |
db – Cone Backface Backing Diameter |
2.72 in69 mm |
Da – Cup Frontface Backing Diameter |
4.41 in112.00 mm |
Db – Cup Backface Backing Diameter |
4.02 in102.11 mm |
Ab – Cage-Cone Frontface Clearance |
0.11 in2.8 mm |
Aa – Cage-Cone Backface Clearance |
0.17 in4.3 mm |
a – Effective Center Location3 |
-0.01 in-0.3 mm |