Specifications of TIMKEN Bearing HM89440 - HM89410
![TIMKEN Bearing HM89440 - HM89410](https://cad.timken.com/Asset/TRB-TS-Line-Drawing.jpg)
Specifications
Series |
HM89400 |
Cone Part Number |
HM89440 |
Cup Part Number |
HM89410 |
Design Unit |
Inch |
Bearing Weight |
1.5 lb0.70 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.25 in31.75 mm |
D – Cup Outer Diameter |
3 in76.2 mm |
B – Cone Width |
1.1250 in28.575 mm |
C – Cup Width |
0.9063 in23.020 mm |
T – Bearing Width |
1.1563 in29.370 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.03 in0.8 mm |
r – Cup Backface “To Clear” Radius2 |
0.130 in3.3 mm |
da – Cone Frontface Backing Diameter |
1.75 in44.5 mm |
db – Cone Backface Backing Diameter |
1.79 in45.5 mm |
Da – Cup Frontface Backing Diameter |
2.91 in73.90 mm |
Db – Cup Backface Backing Diameter |
2.44 in61.98 mm |
Ab – Cage-Cone Frontface Clearance |
0.08 in2 mm |
Aa – Cage-Cone Backface Clearance |
0.06 in1.5 mm |
a – Effective Center Location3 |
-0.22 in-5.6 mm |