NSK 53409U
Single-Direction Thrust Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
53409U
Boundary Dimensions
d
45
mm
Bore diameter
D
100
mm
Outside diameter
T,T3
42.4
mm
Height
T4
46
mm
Height bearing include seat washer
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Ca
128000
N
Basic dynamic load rating
C0a
246000
N
Basic static load rating
Speeds
Grease
1600
min-1
Grease lubrication
Oil (Oil-bath)
2400
min-1
Oil-bath lubrication
A
29
mm
Centre height housing washer sphere
R
80
mm
Radius sphered housing washer
b
12.5
mm
Height sphered housing washer
D2
72
mm
Inner diameter sphered seat washer
d1
100
mm
Outside diameter shaft washer
D3
105
mm
Outside diameter sphered housing washer
D1
47
mm
Inner diameter housing washer
Dimensions
da (min.)
78
mm
Diameter of shaft abutment
Da (max.)
67
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
