6311-C-2Z-L138 FAG Catalog

Deep groove ball bearing 63..-C-2Z, single row, Generation C, shields, steel sheet metal cage

d	Bore diameter	55,00 mm
D	Outside diameter	120,00 mm
B	Width	29,00 mm
Cr	Basic dynamic load rating, radial	83.000,00 N
C0r	Basic static load rating, radial	47.500,00 N
Cur	Fatigue load limit, radial	3.300,00 N
nG	Limiting speed	7.200,00 1/min
nϑr	Reference speed	7.800,00 1/min
≈m	Weight	1,35 kg
da min	Minimum diameter shaft shoulder	66,00 mm
Da max	Maximum diameter of housing shoulder	109,00 mm
ra max	Maximum fillet radius	2,00 mm
rmin	Minimum chamfer dimension	2,00 mm
D2	Caliber diameter outer ring	105,30 mm
d2	Caliber diameter inner ring	72,50 mm
Tmin	Operating temperature min.	-30,00 °C
Tmax	Operating temperature max.	120,00 °C
f0	Calculation factor	12,90
Changed internal design	GenerationC	C
Sealing	Non-contact Shield on both sides	2Z
Cage	steel sheet metal	JN
Tolerance class	Class6 (P6), better than PN	P6
Dimensional / heat stabilization	Rings dimensional stabilized up to 150°	S0
Lubricant	Grease (L138/customer specific)	L138
Fill factor		Standard
Radial internal clearance	Group N (CN)	CN
Bore type	Cylindrical	Z