Specifications of TIMKEN Bearing HM127446 - HM127415YD
Specifications
Series |
HM127400 |
Cone Part Number |
HM127446 |
Cup Part Number |
HM127415YD |
Design Unit |
Inch |
Bearing Weight |
35.57 lb16.135 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
5.1870 in131.750 mm |
D – Cup Outer Diameter |
8.1870 in207.950 mm |
B – Cone Width |
2.2500 in57.150 mm |
C – Double Cup Width |
5.0000 in127.000 mm |
T – Bearing Width across Cones |
5.7499 in146.047 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.06 in1.5 mm |
r – Cup Backface “To Clear” Radius2 |
0.03 in0.8 mm |
db – Cone Backface Backing Diameter |
5.67 in144 mm |
Da – Cup Frontface Backing Diameter |
7.64 in194.06 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 |