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53206

Single-Direction Thrust Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
53206 Single-Direction Thrust Ball Bearings
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Display units

Parts Number

53206

Boundary Dimensions

d 30 mm Bore diameter
D 52 mm Outside diameter
T,T3 17.8 mm Height
r (min.) 0.6 mm Chamfer dimension

Basic Load Ratings

Ca 29500 N Basic dynamic load rating
C0a 58000 N Basic static load rating

Speeds

Grease 3400 min-1 Grease lubrication
Oil (Oil-bath) 5300 min-1 Oil-bath lubrication

Dimensions

A 22 mm Centre height housing washer sphere
R 45 mm Radius sphered housing washer
d1 52 mm Outside diameter shaft washer
D1 32 mm Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.) 43 mm Diameter of shaft abutment
Da (max.) 39 mm Diameter of housing abutment
ra (max.) 0.6 mm Radius of shaft or housing fillet

Mass

(approx.) 0.154 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)
53206 30 52 17.8 29500 58000 ISO NORMAL CLASS 3400 5300 0.154

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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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