NN3040-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	200 mm
D	Outside diameter	310 mm
B	Width	82 mm
Cr	Basic dynamic load rating, radial	660.000 N
C0r	Basic static load rating, radial	1.190.000 N
Cur	Fatigue load limit, radial	142.000 N
nG Grease	Limiting speed for grease lubrication	2.550 1/min
nG Oil	Limiting speed for oil lubrication	3.000 1/min
≈m	Weight	22,455 kg
da	diameter shaft shoulder	232 mm
Da	diameter of housing shoulder	288 mm
ra1 max	Maximum recess radius	2,1 mm
r1 min	Minimum chamfer dimension	2,1 mm
E	Raceway diameter outer ring	282 mm
ns	Width of lubricating groove	12,2 mm
ds	Diameter lubrication hole	6,3 mm
s	Axial displacement	5,7 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
Radial internal clearance	Group 1 (C1)	C1