Boundary Dimensions
d
50
mm
Bore diameter
D
90
mm
Outside diameter
B
23
mm
Width
FW
59.5
mm
Raceway diameter of inner ring
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
102000
N
Basic dynamic load rating
C0r
97000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
7500
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
11000
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
6300
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.)
56.5
mm
Diameter of shaft abutment
dd (min.)
67
mm
Diameter of shaft abutment
Da (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.)
0.674
kg
PDF DOWNLOAD
Properties
Types
NUP-Type
Design
( ): Cylindrical bore
Cage
M: Machined brass cage
Radial Internal Clearance
CN
Tolerance
ISO NORMAL CLASS
PREVIOUS:ZWZ NU2210ET7
