61804-2Z FAG Catalog

Deep groove ball bearing 618..-2Z, single row, shields, steel sheet metal cage

d	Bore diameter	20,00 mm
D	Outside diameter	32,00 mm
B	Width	7,00 mm
Cr	Basic dynamic load rating, radial	4.020,00 N
C0r	Basic static load rating, radial	2.460,00 N
Cur	Fatigue load limit, radial	110,00 N
nG	Limiting speed	28.500,00 1/min
nϑr	Reference speed	17.600,00 1/min
≈m	Weight	0,02 kg
da min	Minimum diameter shaft shoulder	22,00 mm
Da max	Maximum diameter of housing shoulder	30,00 mm
ra max	Maximum fillet radius	0,30 mm
rmin	Minimum chamfer dimension	0,30 mm
D2	Caliber diameter outer ring	29,50 mm
d2	Caliber diameter inner ring	22,60 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	120,00 °C
f0	Calculation factor	15,40
Logistical code	-	HLC
Sealing	Non-contact Shield on both sides	2Z
Cage	steel sheet metal	JN
Tolerance class	Normal (PN)	PN
Dimensional / heat stabilization	Rings dimensional stabilized up to 120°	SN
Lubricant	Grease (L138/customer specific)	L138
Fill factor		Standard
Radial internal clearance	Group N (CN)	CN
Bore type	Cylindrical	Z