Specifications of TIMKEN Bearing 24780 - 24720XD
Specifications
Series |
24700 |
Cone Part Number |
24780 |
Cup Part Number |
24720XD |
Design Unit |
Inch |
Bearing Weight |
2 lb0.908 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1 5/8 in41.275 mm |
D – Cup Outer Diameter |
3 in76.2 mm |
B – Cone Width |
0.9063 in23.020 mm |
C – Double Cup Width |
1.5625 in39.688 mm |
T – Bearing Width across Cones |
1.9374 in49.210 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 |
2.13 in54 mm |
Da – Cup Frontface Backing Diameter |
2.87 in72.90 mm |
Aa – Cage-Cone Backface Clearance |
0.03 in0.8 mm |
a – Effective Center Location3 |
-0.19 in-4.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
4400 lbf19600 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
29600 lbf132000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
7670 lbf34100 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
2960 lbf13200 N |