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53417XU

Single-Direction Thrust Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
53417XU Single-Direction Thrust Ball Bearings
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Display units

Parts Number

53417XU

Boundary Dimensions

d 85 mm Bore diameter
D 180 mm Outside diameter
T,T3 77 mm Height
T4 83 mm Height bearing include seat washer
r (min.) 2.1 mm Chamfer dimension

Basic Load Ratings

Ca 310000 N Basic dynamic load rating
C0a 755000 N Basic static load rating

Speeds

Grease 850 min-1 Grease lubrication
Oil (Oil-bath) 1300 min-1 Oil-bath lubrication

Dimensions

A 47 mm Centre height housing washer sphere
R 140 mm Radius sphered housing washer
b 23 mm Height sphered housing washer
D2 130 mm Inner diameter sphered seat washer
d1 177 mm Outside diameter shaft washer
D3 185 mm Outside diameter sphered housing washer
D1 88 mm Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.) 141 mm Diameter of shaft abutment
Da (max.) 124 mm Diameter of housing abutment
ra (max.) 2 mm Radius of shaft or housing fillet

Mass

(approx.) 10.4 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)
53417XU 85 180 77 83 310000 755000 ISO NORMAL CLASS 850 1300 10.4

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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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