Hitachi ZX240 Excavator Slewing Bearing

Series:	HM813800
Cone Part Number:	HM813843
Design Units:	Imperial
Cage Type:	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:	89700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:	23300 lbf
d:	2.4375 in
B - Cone Width:	1.4375 in
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Product Details

Series	HM813800
Cone Part Number	HM813843
Design Units	Imperial
Cage Type	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	89700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	23300 lbf
d	2.4375 in
B - Cone Width	1.4375 in
R - Cone Backface To Clear Radius3	0.14 in
da - Cone Frontface Backing Diameter	3.07 in
db - Cone Backface Backing Diameter	3.35 in
Ab - Cage-Cone Frontface Clearance	0.08 in
Aa - Cage-Cone Backface Clearance	0.14 in
a - Effective Center Location4	-0.15 in
C90 - Dynamic Radial Rating (90 million revolutions)5	13400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	51500 lbf
C0 - Static Radial Rating	57600 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	11500 lbf
K - Factor8	1.16
Cg - Geometry Factor	0.125