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53336XU

Single-Direction Thrust Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
53336XU Single-Direction Thrust Ball Bearings
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Display units

Parts Number

53336XU

Boundary Dimensions

d 180 mm Bore diameter
D 300 mm Outside diameter
T,T3 99.3 mm Height
T4 109 mm Height bearing include seat washer
r (min.) 3 mm Chamfer dimension

Basic Load Ratings

Ca 480000 N Basic dynamic load rating
C0a 1680000 N Basic static load rating

Speeds

Grease 560 min-1 Grease lubrication
Oil (Oil-bath) 850 min-1 Oil-bath lubrication

Dimensions

A 91 mm Centre height housing washer sphere
R 225 mm Radius sphered housing washer
b 32 mm Height sphered housing washer
D2 240 mm Inner diameter sphered seat washer
d1 295 mm Outside diameter shaft washer
D3 310 mm Outside diameter sphered housing washer
D1 184 mm Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.) 251 mm Diameter of shaft abutment
Da (max.) 229 mm Diameter of housing abutment
ra (max.) 2.5 mm Radius of shaft or housing fillet

Mass

(approx.) 34.9 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)
53336XU 180 300 99.3 109 480000 1680000 ISO NORMAL CLASS 560 850 34.9

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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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