NN3048-AS-M-SP FAG Catalog

Super precision cylindrical roller bearings NN30..-AS-M-SP, non-locating bearing, double row, separable, with cage

d	Bore diameter	240 mm
D	Outside diameter	360 mm
B	Width	92 mm
Cr	Basic dynamic load rating, radial	840.000 N
C0r	Basic static load rating, radial	1.580.000 N
Cur	Fatigue load limit, radial	177.000 N
nG Grease	Limiting speed for grease lubrication	2.170 1/min
nG Oil	Limiting speed for oil lubrication	2.550 1/min
≈m	Weight	32 kg
da	diameter shaft shoulder	274 mm
Da	diameter of housing shoulder	337 mm
ra1 max	Maximum recess radius	2,5 mm
r1 min	Minimum chamfer dimension	3 mm
E	Raceway diameter outer ring	330 mm
ns	Width of lubricating groove	15 mm
ds	Diameter lubrication hole	8 mm
s	Axial displacement	6,1 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Cage	Brass Cage	M
Tolerance class	tolerance class SP	SP
Change mark	A	A