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United States, Columbus
Handbook / Bearings

NSK NF 205 M ISO

Single-row radial bearing with cylindrical rollers

Brand
NSK
Standart
ISO
Principal dimensions
d,  Inner diameter,  mm
25
D,  Outside diameter,  mm
52
B,  Width,  mm
15
m,  Weight,  kg
0.135
To specifications

Specifications

Type of product
Bearing
Unit of measure
Metric
Type of friction
Rolling
Rolling elements
Rollers
Direction of the perceived load
Radial
Number of rows
Single row
Bore
Cylindrical
Material
Steel
Cage
Brass
d (mm) - Bore diameter
25
D (mm) - Outside diameter
52
B (mm) - Width
15
m (kg) - Mass
0.135
r1,2 (mm) - Chamfer dimension (Inner ring) (min)
1
da (mm) - Diameter of shaft abutment (min)
30
ra (mm) - Fillet radius (max)
1
ra (mm) - Fillet radius (max)
1
C (kN) - Basic dynamic load rating (radial)
18800
C0 (kN) - Basic static load rating (radial)
17000
Reference speed (r/min)
15000
E (mm) - Raceway diameter of outer ring
45
Grease (r/min)
13000
Oil (r/min)
16000
Db (mm) - Diameter of housing abutment (max)
48
Db (mm) - Diameter of housing abutment (min)
46
rb (mm) - Fillet radius (max)
0.6
r1,2 (mm) - Chamfer dimension (Outer ring) (min)
1
r3,4 (mm) - Chamfer dimension (min)
0.6

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