Specifications of TIMKEN Bearing HM252349 - HM252310DW
Specifications
Series |
HM252300 |
Cone Part Number |
HM252349 |
Cup Part Number |
HM252310DW |
Design Unit |
Inch |
Bearing Weight |
195.7 lb88.769 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
10.2500 in260.350 mm |
D – Cup Outer Diameter |
16.6250 in422.275 mm |
B – Cone Width |
3.1406 in79.771 mm |
C – Double Cup Width |
6.5000 in165.100 mm |
T – Bearing Width across Cones |
7.0312 in178.592 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.270 in6.900 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
11.5 in292 mm |
Da – Cup Frontface Backing Diameter |
15.96 in405.40 mm |
Aa – Cage-Cone Backface Clearance |
0.35 in8.9 mm |
a – Effective Center Location3 |
-0.37 in-9.4 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
90100 lbf401000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
605000 lbf2690000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
157000 lbf698000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
51300 lbf228000 N |