Specifications of TIMKEN Bearing HH249949H - HH249910CD
Specifications
Series |
HH249900 |
Cone Part Number |
HH249949H |
Cup Part Number |
HH249910CD |
Design Unit |
Inch |
Bearing Weight |
274.1 lb124.328 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
9 3/4 in247.650 mm |
D – Cup Outer Diameter |
16 in406.4 mm |
B – Cone Width |
4.6250 in117.475 mm |
C – Double Cup Width |
8.0000 in203.200 mm |
T – Bearing Width across Cones |
9.7500 in247.650 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.25 in6.4 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
11.34 in288 mm |
Da – Cup Frontface Backing Diameter |
15.10 in383.03 mm |
Aa – Cage-Cone Backface Clearance |
0.28 in7.1 mm |
a – Effective Center Location3 |
-1.13 in-28.7 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
144000 lbf639000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
965000 lbf4290000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
250000 lbf1110000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
81800 lbf364000 N |