Specifications of TIMKEN Bearing LM258648DGW - LM258610
Specifications
Series |
LM258600 |
Cone Part Number |
LM258648DGW |
Cup Part Number |
LM258610 |
Design Unit |
Inch |
Bearing Weight |
3 lb1.3 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
12 1/2 in317.5 mm |
D – Cup Outer Diameter |
16.6250 in422.275 mm |
B – Double Cone Width |
5.0625 in128.588 mm |
C – Cup Width |
2.125 in53.975 mm |
T – Bearing Width across Cups |
5.0625 in128.588 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
da – Cone Frontface Backing Diameter |
13.15 in334 mm |
Db – Cup Backface Backing Diameter |
15.67 in398.00 mm |
Ab – Cage-Cone Frontface Clearance |
0.14 in3.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
57500 lbf256000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
386000 lbf1720000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
100000 lbf445000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 |
31400 lbf140000 N |