Specifications of TIMKEN Bearing 46780 - 46720CD
Specifications
Series |
46700 |
Cone Part Number |
46780 |
Cup Part Number |
46720CD |
Design Unit |
Inch |
Bearing Weight |
22.94 lb10.407 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
6.2500 in158.750 mm |
D – Cup Outer Diameter |
8.875 in225.425 mm |
B – Cone Width |
1.5625 in39.688 mm |
C – Double Cup Width |
2.75 in69.85 mm |
T – Bearing Width across Cones |
3.3750 in85.725 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 |
6.93 in176 mm |
Da – Cup Frontface Backing Diameter |
8.62 in217.93 mm |
Aa – Cage-Cone Backface Clearance |
0.13 in3.3 mm |
a – Effective Center Location3 |
0.1 in2.5 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
17700 lbf78600 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
119000 lbf528000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
30800 lbf137000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
11600 lbf51600 N |