61808-2Z-HLC-C3 FAG Catalog

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

d	Bore diameter	40,00 mm
D	Outside diameter	52,00 mm
B	Width	7,00 mm
Cr	Basic dynamic load rating, radial	4.930,00 N
C0r	Basic static load rating, radial	4.180,00 N
Cur	Fatigue load limit, radial	196,00 N
nG	Limiting speed	16.400,00 1/min
nϑr	Reference speed	8.600,00 1/min
≈m	Weight	34,00 g
da min	Minimum diameter shaft shoulder	42,00 mm
Da max	Maximum diameter of housing shoulder	50,00 mm
ra max	Maximum fillet radius	0,30 mm
rmin	Minimum chamfer dimension	0,30 mm
D2	Caliber diameter outer ring	48,90 mm
d1	Shoulder diameter inner ring	43,20 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	120,00 °C
f0	Calculation factor	16,20
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 3 (C3), bigger than CN	C3
Bore type	Cylindrical	Z