Specifications of TIMKEN Bearing EE971298 - 972151D
Specifications
Series |
970000 |
Cone Part Number |
EE971298 |
Cup Part Number |
972151D |
Design Unit |
Inch |
Bearing Weight |
330.88 lb150.085 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
12.9870 in329.870 mm |
D – Cup Outer Diameter |
21.5 in546.1 mm |
B – Cone Width |
3.0000 in76.200 mm |
C – Double Cup Width |
6.0000 in152.400 mm |
T – Bearing Width across Cones |
7.0000 in177.800 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.19 in4.8 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
db – Cone Backface Backing Diameter |
14.33 in364 mm |
Da – Cup Frontface Backing Diameter |
19.78 in502.41 mm |
Aa – Cage-Cone Backface Clearance |
0.34 in8.6 mm |
a – Effective Center Location3 |
0.15 in3.8 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
101000 lbf448000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
676000 lbf3010000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
175000 lbf780000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
57300 lbf255000 N |