NN3034-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	170 mm
D	Outside diameter	260 mm
B	Width	67 mm
Cr	Basic dynamic load rating, radial	450.000 N
C0r	Basic static load rating, radial	800.000 N
Cur	Fatigue load limit, radial	97.000 N
nG Grease	Limiting speed for grease lubrication	3.100 1/min
nG Oil	Limiting speed for oil lubrication	3.650 1/min
≈m	Weight	12,689 kg
da	diameter shaft shoulder	196 mm
Da	diameter of housing shoulder	241 mm
ra1 max	Maximum recess radius	2,1 mm
r1 min	Minimum chamfer dimension	2,1 mm
E	Raceway diameter outer ring	236 mm
ns	Width of lubricating groove	9,5 mm
ds	Diameter lubrication hole	4,8 mm
s	Axial displacement	4,6 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