Specifications of TIMKEN Bearing 2558 - 2524YD
Specifications
Series |
2500 |
Cone Part Number |
2558 |
Cup Part Number |
2524YD |
Design Unit |
Inch |
Bearing Weight |
2.57 lb1.166 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1 3/16 in30.163 mm |
D – Cup Outer Diameter |
2.75 in69.85 mm |
B – Cone Width |
0.9983 in25.357 mm |
C – Double Cup Width |
2.2500 in57.150 mm |
T – Bearing Width across Cones |
2.6250 in66.675 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.09 in2.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
1.57 in40 mm |
Da – Cup Frontface Backing Diameter |
2.56 in64.01 mm |
Aa – Cage-Cone Backface Clearance |
0.02 in0.5 mm |
a – Effective Center Location3 |
-0.34 in-8.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
4880 lbf21700 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
32800 lbf146000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
8500 lbf37800 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
2280 lbf10200 N |