HM262749/HM262710D TIMKEN Double Direction Thrust Bearings

Product Details

Series	455
Cone Part Number	457
Cup Part Number	453XB
Design Units	Imperial
Bearing Weight	3.3 lb
Cage Type	Stamped Steel
d	1.5625 in
D	4.25 in
D1 - Flange Outer Diameter	4.4960 in
B - Cone Width	1.1542 in
C - Cup Width	0.9687 in
C1 - Cup Flange Width	0.2188 in
T1 - Bearing Width	1.0939 in
T - Bearing Width to Flange	0.3440 in
R - Cone Backface To Clear Radius1	0.050 in
r - Cup Backface To Clear Radius2	0.030 in
da - Cone Frontface Backing Diameter	2.01 in
db - Cone Backface Backing Diameter	2.05 in
Da - Cup Frontface Backing Diameter	3.96 in
Ab - Cage-Cone Frontface Clearance	0.08 in
Aa - Cage-Cone Backface Clearance	0.07 in
a - Effective Center Location3	-0.28 in
C90 - Dynamic Radial Rating (90 million revolutions)4	7900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	30500 lbf
C0 - Static Radial Rating	37200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	4540 lbf
K - Factor7	1.74
e - ISO Factor8	0.34
Y - ISO Factor9	1.79
Cg - Geometry Factor10	0.0946