NJ 10/560 MA

Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds.

Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

• High radial load carrying capacity
• Low friction
• Long service life
• Locate the shaft axially in one direction
• Separable design

Dimensions

d	560 mm	Bore diameter
D	820 mm	Outside diameter
B	115 mm	Width
d1	≈648 mm	Shoulder diameter of inner ring
D1	≈726 mm	Shoulder diameter of outer ring
F	625 mm	Raceway diameter of inner ring
r1,2	min.6 mm	Chamfer dimension
s	max.12.3 mm	Permissible axial displacement

Abutment dimensions

da	min.583 mm	Diameter of spacer sleeve
da	max.617 mm	Diameter of spacer sleeve
db	min.655 mm	Diameter of shaft abutment
Da	max.797 mm	Diameter of housing abutment
ra	max.5 mm	Radius of fillet

Calculation data

Basic dynamic load rating	C	2 330 kN
Basic static load rating	C0	4 250 kN
Fatigue load limit	Pu	310 kN
Reference speed		750 r/min
Limiting speed		1 000 r/min
Minimum load factor	kr	0.15
Limiting value	e	0.2
Calculation factor	Y	0.6