3311-BD-XL FAG Catalog

d	Bore diameter	55 mm
D	Outside diameter	120 mm
B	Width	49,2 mm
Cr	Basic dynamic load rating, radial	116.000 N
C0r	Basic static load rating, radial	88.000 N
Cur	Fatigue load limit, radial	6.100 N
nG	Limiting speed	5.800 1/min
nϑr	Reference speed	5.900 1/min
≈m	Weight	2,31 kg
da min	Minimum diameter shaft shoulder	66 mm
Da max	Maximum diameter of housing shoulder	109 mm
ra max	Maximum fillet radius	2 mm
rmin	Minimum chamfer dimension	2 mm
D1	Shoulder diameter outer ring	103,3 mm
d1	Shoulder diameter inner ring	78,8 mm
a	Distance between the apexes of the pressure cones	71,4 mm
α	Contact angle	30 °
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Lubricant	Bearing not greased.	Without
Sealing	open	Without
Cage	steel sheet metal	J
Tolerance class	Class6 (P6), better than PN	P6
Axial internal clearance	Group N (CN)	CN
Dimensional / heat stabilization	Rings dimensional stabilized up to 150°	S0
Design variant	Design variant BD	BD