Specifications of TIMKEN Bearing HM266449DW - HM266410
Specifications
Series |
HM266400 |
Cone Part Number |
HM266449DW |
Cup Part Number |
HM266410 |
Design Unit |
Inch |
Bearing Weight |
2.8 lb1.3 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
15.1250 in384.175 mm |
D – Cup Outer Diameter |
21.5 in546.1 mm |
B – Double Cone Width |
7.6250 in193.675 mm |
C – Cup Width |
3.25 in82.55 mm |
T – Bearing Width across Cups |
7.6249 in193.672 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.13 in3.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.250 in6.35 mm |
da – Cone Frontface Backing Diameter |
16.18 in411 mm |
Db – Cup Backface Backing Diameter |
19.96 in506.98 mm |
Ab – Cage-Cone Frontface Clearance |
0.26 in6.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
143000 lbf638000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
963000 lbf4290000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
250000 lbf1110000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 |
81700 lbf363000 N |