Specifications of TIMKEN Bearing HM127442 - HM127415XD
Specifications
Series |
HM127400 |
Cone Part Number |
HM127442 |
Cup Part Number |
HM127415XD |
Design Unit |
Inch |
Bearing Weight |
37.96 lb17.216 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
5.1168 in129.967 mm |
D – Cup Outer Diameter |
8.1875 in207.963 mm |
B – Cone Width |
2.2500 in57.150 mm |
C – Double Cup Width |
6.0000 in152.400 mm |
T – Bearing Width across Cones |
5.7600 in146.304 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.04 in1 mm |
db – Cone Backface Backing Diameter |
5.59 in142 mm |
Da – Cup Frontface Backing Diameter |
7.80 in198.10 mm |
Aa – Cage-Cone Backface Clearance |
0.06 in1.5 mm |
a – Effective Center Location3 |
-0.57 in-14.5 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
24500 lbf109000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
164000 lbf732000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
42600 lbf190000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
11100 lbf49300 N |