Boundary Dimensions
d
50
mm
Bore diameter
D
90
mm
Outside diameter
B
20
mm
Width
EW
80.4
mm
Raceway diameter of outer ring
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
62500
N
Basic dynamic load rating
C0r
54500
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
8500
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
7100
min-1
Grease lubrication
Oil (Oil-bath)
8500
min-1
Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.)
56.5
mm
Diameter of shaft abutment
Db (min.)
83
mm
Diameter of housing abutment
Da (max.)
83.5
mm
Diameter of housing abutment
Db (max.)
83.5
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
rb (max.)
1
mm
Radius of shaft or housing fillet
Mass
(approx.)
0.554
kg
PDF DOWNLOAD
Properties
Types
NF-Type
Design
( ): Cylindrical bore
Cage
M: Machined brass cage
Radial Internal Clearance
CN
Tolerance
ISO NORMAL CLASS
PREVIOUS:ZWZ N1010RXZTPKR NEXT:ZWZ NUP210ET7
