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53340XU

Single-Direction Thrust Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
53340XU Single-Direction Thrust Ball Bearings
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Display units

Parts Number

53340XU

Boundary Dimensions

d 200 mm Bore diameter
D 340 mm Outside diameter
T,T3 118.4 mm Height
T4 130 mm Height bearing include seat washer
r (min.) 4 mm Chamfer dimension

Basic Load Ratings

Ca 600000 N Basic dynamic load rating
C0a 2220000 N Basic static load rating

Speeds

Grease 480 min-1 Grease lubrication
Oil (Oil-bath) 710 min-1 Oil-bath lubrication

Dimensions

A 92 mm Centre height housing washer sphere
R 250 mm Radius sphered housing washer
b 38 mm Height sphered housing washer
D2 270 mm Inner diameter sphered seat washer
d1 335 mm Outside diameter shaft washer
D3 350 mm Outside diameter sphered housing washer
D1 205 mm Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.) 282 mm Diameter of shaft abutment
Da (max.) 258 mm Diameter of housing abutment
ra (max.) 3 mm Radius of shaft or housing fillet

Mass

(approx.) 54.8 kg
Designations Boundary Dimensions Basic Load Ratings Tolerance Class Limiting Speeds Mass
d
(mm)		 D
(mm)		 T,T3
(mm)		 T4
(mm)		 Ca
(N)		 C0a
(N)		 Grease
(min-1)		 Oil (Oil-bath)
(min-1)		 (approx.)
(kg)
53340XU 200 340 118.4 130 600000 2220000 ISO NORMAL CLASS 480 710 54.8

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Not to scale.
(*) The chamfer dimensions are minimum values.
For heavy load applications, ensure that the da value chosen is large enough to support the shaft washer rib.

CAD

© NSK Ltd.

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