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53316

Single-Direction Thrust Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
53316 Single-Direction Thrust Ball Bearings
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Parts Number

53316

Boundary Dimensions

d 80 mm Bore diameter
D 140 mm Outside diameter
T,T3 47.6 mm Height
r (min.) 1.5 mm Chamfer dimension

Basic Load Ratings

Ca 164000 N Basic dynamic load rating
C0a 395000 N Basic static load rating

Speeds

Grease 1300 min-1 Grease lubrication
Oil (Oil-bath) 1900 min-1 Oil-bath lubrication

Dimensions

A 50 mm Centre height housing washer sphere
R 112 mm Radius sphered housing washer
d1 140 mm Outside diameter shaft washer
D1 82 mm Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.) 116 mm Diameter of shaft abutment
Da (max.) 104 mm Diameter of housing abutment
ra (max.) 1.5 mm Radius of shaft or housing fillet

Mass

(approx.) 2.94 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)
53316 80 140 47.6 164000 395000 ISO NORMAL CLASS 1300 1900 2.94

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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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