Specifications of TIMKEN Bearing 766 - 752D
Specifications
Series |
755 |
Cone Part Number |
766 |
Cup Part Number |
752D |
Design Unit |
Inch |
Bearing Weight |
18.8 lb8.526 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
3 1/2 in88.9 mm |
D – Cup Outer Diameter |
6.375 in161.925 mm |
B – Cone Width |
1.9000 in48.260 mm |
C – Double Cup Width |
3.3750 in85.725 mm |
T – Bearing Width across Cones |
4.1249 in104.772 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.280 in7.100 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
4.45 in113 mm |
Da – Cup Frontface Backing Diameter |
5.94 in150.11 mm |
Aa – Cage-Cone Backface Clearance |
0.11 in2.8 mm |
a – Effective Center Location3 |
-0.47 in-11.9 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
19100 lbf84800 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
128000 lbf570000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
33200 lbf148000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
11100 lbf49500 N |