Specifications of TIMKEN Bearing 39580 - 39520DC
Specifications
Series |
39500 |
Cone Part Number |
39580 |
Cup Part Number |
39520DC |
Design Unit |
Inch |
Bearing Weight |
6.45 lb2.927 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
2.25 in57.15 mm |
D – Cup Outer Diameter |
4.4375 in112.713 mm |
B – Cone Width |
1.1875 in30.163 mm |
C – Double Cup Width |
2.1875 in55.563 mm |
T – Bearing Width across Cones |
2.6875 in68.263 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 |
2.91 in74 mm |
Da – Cup Frontface Backing Diameter |
4.25 in106.93 mm |
Aa – Cage-Cone Backface Clearance |
0.05 in1.3 mm |
a – Effective Center Location3 |
-0.26 in-6.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
9730 lbf43300 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
65300 lbf291000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
16900 lbf75400 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
5650 lbf25100 N |