Komatsu PC400-5 Excavator Slewing Bearing

Product Details

Series	14000
Cone Part Number	14137AS
Cup Part Number	14276
Design Units	Imperial
Bearing Weight	0.30 Kg
Cage Type	Stamped Steel
d	34.925 mm
D	69.012 mm
B - Cone Width	19.583 mm
C - Cup Width	15.875 mm
B	19.845 mm
R - Cone Backface To Clear Radius1	0.510 mm
r - Cup Backface To Clear Radius2	1.27 mm
da - Cone Frontface Backing Diameter	39.62 mm
db - Cone Backface Backing Diameter	39.88 mm
Da - Cup Frontface Backing Diameter	63.00 mm
Db - Cup Backface Backing Diameter	59.94 mm
Ab - Cage-Cone Frontface Clearance	1.8 mm
Aa - Cage-Cone Backface Clearance	0.5 mm
a - Effective Center Location3	-4.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4	3180 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	12300 lbf
C0 - Static Radial Rating	13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	2080 lbf
K - Factor7	1.53
e - ISO Factor8	0.38
Y - ISO Factor9	1.57
G1 - Heat Generation Factor (Roller-Raceway)	18
G2 - Heat Generation Factor (Rib-Roller End)	13.3
Cg - Geometry Factor	0.0668