Hitachi EX120-2 Excavator Slewing Bearing

Product Details

Design Unit	METRIC
Bore Taper	1/12
Bearing Weight	102.700 Kg
Cage Type	EMB
UPC Code	087796177390
Cage Material	Brass
Superseded Part	23068KYMBW507C08C3
d	340.000 mm
D	520.000 mm
B - Inner Ring Width	133 mm
B - Outer Ring Width	133.000 mm
R - Inner Ring To Clear Radius1	4.000 mm
r - Outer Ring To Clear Radius2	4.000 mm
da - Inner Ring Backing Diameter	381.000 mm
Da - Outer Ring Backing Diameter	481.000 mm
C0 - Static Radial Rating	4630000 N
C1(2) - Dynamic Radial Rating (Two-Rows)	2890000 N
e - ISO Factor3	0.23
Y0 - ISO Factor4	2.96
Y1 - ISO Factor5	4.4
Y2 - ISO Factor6	2.89
Reference Thermal Speed Rating (Grease)	800
Reference Thermal Speed Rating (Oil)7	930
Cg - Geometry Factor8	0.135