6308-2Z FAG Catalog

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

d	Bore diameter	40,00 mm
D	Outside diameter	90,00 mm
B	Width	23,00 mm
Cr	Basic dynamic load rating, radial	45.500,00 N
C0r	Basic static load rating, radial	25.000,00 N
Cur	Fatigue load limit, radial	1.690,00 N
nG	Limiting speed	9.100,00 1/min
nϑr	Reference speed	9.000,00 1/min
≈m	Weight	0,63 kg
da min	Minimum diameter shaft shoulder	49,00 mm
Da max	Maximum diameter of housing shoulder	81,00 mm
ra max	Maximum fillet radius	1,50 mm
rmin	Minimum chamfer dimension	1,50 mm
D2	Caliber diameter outer ring	76,50 mm
d1	Shoulder diameter inner ring	55,60 mm
Tmin	Operating temperature min.	-20,00 °C
Tmax	Operating temperature max.	120,00 °C
f0	Calculation factor	13,00
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	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