NSK 53218U
Single-Direction Thrust Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
53218U
Boundary Dimensions
d
90
mm
Bore diameter
D
135
mm
Outside diameter
T,T3
38.5
mm
Height
T4
42
mm
Height bearing include seat washer
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Ca
114000
N
Basic dynamic load rating
C0a
310000
N
Basic static load rating
Speeds
Grease
1400
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
A
45
mm
Centre height housing washer sphere
R
100
mm
Radius sphered housing washer
b
13.5
mm
Height sphered housing washer
D2
110
mm
Inner diameter sphered seat washer
d1
135
mm
Outside diameter shaft washer
D3
140
mm
Outside diameter sphered housing washer
D1
93
mm
Inner diameter housing washer
Dimensions
da (min.)
117
mm
Diameter of shaft abutment
Da (max.)
108
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
