NSK 51144X
Single-Direction Thrust Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
51144X
Boundary Dimensions
d
220
mm
Bore diameter
D
270
mm
Outside diameter
T,T3
37
mm
Height
r (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Ca
179000
N
Basic dynamic load rating
C0a
740000
N
Basic static load rating
Speeds
Grease
950
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
d1
267
mm
Outside diameter shaft washer
D1
223
mm
Inner diameter housing washer
Dimensions
da (min.)
250
mm
Diameter of shaft abutment
Da (max.)
240
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
