SX011880-VSP INA Catalog

Crossed roller bearingsdimension series 18 to DIN 616

d1	Bore Diameter	400 mm
Da	Outside Diameter	500 mm
H	Height of the assembled bearing	46 mm
hi	heigth inner ring	46 mm
≈m	Weight	23,6 kg
DM	rolling element pitch circle diameter	450 mm
da	outer diameter inner ring	449 mm
h	height of individual ring	46 mm
rmin	chamfer dimension	2,1 mm
S	diameter of lubrication hole	2,5 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	80 °C
VSPmin	Minimum bearing preload	0,005 mm
VSPmax	Maximum bearing preload	0,025 mm
Ca	Basic dynamic load rating, axial	385.000 N
C0a	Basic static load rating, axial	1.660.000 N
Cr	Basic dynamic load rating, radial (for radial load only)	275.000 N
C0r	Basic static load rating, radial (for radial load only)	810.000 N
NG oil	Limiting speed for oil lubrication with preload	170 1/min
NG Grease	Limiting speed for grease lubrication with preload	85 1/min