NSK N207M
Single-Row Cylindrical Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
N207M
Boundary Dimensions
d
35
mm
Bore diameter
D
72
mm
Outside diameter
B
17
mm
Width
EW
61.8
mm
Raceway diameter of outer ring
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
44000
N
Basic dynamic load rating
C0r
34000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
11000
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease
9500
min-1
Grease lubrication
Oil (Oil-bath)
11000
min-1
Oil-bath lubrication
da (min.)
41.5
mm
Diameter of shaft abutment
Db (min.)
64
mm
Diameter of housing abutment
Db (max.)
68
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
rb (max.)
0.6
mm
Radius of shaft or housing fillet
Abutment and Fillet Dimensions
Mass approx.
0.334
kg
Mass approx.
