Specifications of TIMKEN Bearing 66212 - 66462D
Specifications
Series |
66000 |
Cone Part Number |
66212 |
Cup Part Number |
66462D |
Design Unit |
Inch |
Bearing Weight |
7.56 lb3.427 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2.125 in53.975 mm |
D – Cup Outer Diameter |
4.625 in117.475 mm |
B – Cone Width |
1.2500 in31.750 mm |
C – Double Cup Width |
2.125 in53.975 mm |
T – Bearing Width across Cones |
2.8750 in73.025 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
2.87 in73 mm |
Da – Cup Frontface Backing Diameter |
4.41 in112.00 mm |
Aa – Cage-Cone Backface Clearance |
0.17 in4.3 mm |
a – Effective Center Location3 |
-0.01 in-0.3 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
10300 lbf45800 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
69100 lbf307000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
17900 lbf79700 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
11000 lbf49100 N |