NN3088-AS-K-M-SP FAG Catalog

Super precision cylindrical roller bearings NN30..-AS-K-M-SP, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage

d	Bore diameter	440 mm
D	Outside diameter	650 mm
B	Width	157 mm
Cr	Basic dynamic load rating, radial	2.430.000 N
C0r	Basic static load rating, radial	5.100.000 N
Cur	Fatigue load limit, radial	500.000 N
nG Grease	Limiting speed for grease lubrication	1.160 1/min
nG Oil	Limiting speed for oil lubrication	1.360 1/min
≈m	Weight	170,6 kg
da	diameter shaft shoulder	501 mm
Da	diameter of housing shoulder	609 mm
ra1 max	Maximum recess radius	5 mm
r1 min	Minimum chamfer dimension	6 mm
E	Raceway diameter outer ring	597 mm
ns	Width of lubricating groove	23,5 mm
ds	Diameter lubrication hole	12,5 mm
s	Axial displacement	10,2 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Cage	Brass Cage	M
Tolerance class	tolerance class SP	SP
Bore design	Tapered	K
Change mark	A	A
Radial internal clearance	Group 1 (C1)	C1