SX011840-A-UG INA Catalog

Crossed roller bearingsdimension series 18 to DIN 616

d1	Bore Diameter	200 mm
Da	Outside Diameter	250 mm
H	Height of the assembled bearing	24 mm
hi	heigth inner ring	24 mm
≈m	Weight	2,949 kg
DM	rolling element pitch circle diameter	225 mm
da	outer diameter inner ring	224,2 mm
h	height of individual ring	24 mm
rmin	chamfer dimension	1,5 mm
S	diameter of lubrication hole	2 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	80 °C
Sr min	Minimum radial bearing clearance, at standard bearing clearance	0,005 mm
Sr max	Maximum radial bearing clearance, at standard bearing clearance	0,025 mm
Sk min	Minimum axial tilting clearance, at standard bearing clearance	0,01 mm
Sk max	Maximum axial tilting clearance, at standard bearing clearance	0,05 mm
RLOmax	Low clearance: Radial clearance	0,005 mm
RLOmax	Low clearance: Preload	0,01 mm
VSPmin	Minimum bearing preload	0,005 mm
VSPmax	Maximum bearing preload	0,025 mm
Ca	Basic dynamic load rating, axial	104.000 N
C0a	Basic static load rating, axial	400.000 N
Cr	Basic dynamic load rating, radial (for radial load only)	74.000 N
C0r	Basic static load rating, radial (for radial load only)	197.000 N
NG oil	Limiting speed for oil lubrication with normal clearance	680 1/min
NG Grease	Limiting speed for grease lubrication with normal clearance	340 1/min
NG oil	Limiting speed for oil lubrication with preload	340 1/min
NG Grease	Limiting speed for grease lubrication with preload	170 1/min
Lubricant	Ungreased	UG