61811-2RZ-Y-P5 FAG Catalog

Deep groove ball bearing 618..-2RZ-Y, single row, shields, brass sheet metal cage

d	Bore diameter	55,00 mm
D	Outside diameter	72,00 mm
B	Width	9,00 mm
Cr	Basic dynamic load rating, radial	9.600,00 N
C0r	Basic static load rating, radial	8.500,00 N
Cur	Fatigue load limit, radial	520,00 N
nG	Limiting speed	11.500,00 1/min
nϑr	Reference speed	6.600,00 1/min
≈m	Weight	0,08 kg
da min	Minimum diameter shaft shoulder	57,00 mm
Da max	Maximum diameter of housing shoulder	70,00 mm
ra max	Maximum fillet radius	0,30 mm
rmin	Minimum chamfer dimension	0,30 mm
D2	Caliber diameter outer ring	68,60 mm
d1	Shoulder diameter inner ring	60,60 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	100,00 °C
f0	Calculation factor	16,30
Sealing	Non-contact seal on both sides	2RZ
Cage	brass sheet metal	Y
Tolerance class	Class5 (P5), better than P6	P5
Dimensional / heat stabilization	Rings dimensional stabilized up to 120°	SN
Lubricant	Standard ball bearing and insert bearing grease for D>62mm	GA13
Fill factor		Standard
Radial internal clearance	Group N (CN)	CN
Bore type	Cylindrical	Z