NSK 53208U
Single-Direction Thrust Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
53208U
Boundary Dimensions
d
40
mm
Bore diameter
D
68
mm
Outside diameter
T,T3
20.3
mm
Height
T4
23
mm
Height bearing include seat washer
r (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Ca
47500
N
Basic dynamic load rating
C0a
98500
N
Basic static load rating
Speeds
Grease
2800
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
A
28.5
mm
Centre height housing washer sphere
R
56
mm
Radius sphered housing washer
b
7
mm
Height sphered housing washer
D2
55
mm
Inner diameter sphered seat washer
d1
68
mm
Outside diameter shaft washer
D3
72
mm
Outside diameter sphered housing washer
D1
42
mm
Inner diameter housing washer
Dimensions
da (min.)
57
mm
Diameter of shaft abutment
Da (max.)
51
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
