53203U Series

Single-Direction Thrust Ball Bearings

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53203U Single-Direction Thrust Ball Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Display units Metric Imperial

Designations

53203U

Boundary Dimensions

d	17	mm	Bore diameter
D	35	mm	Outside diameter
T,T3	13.2	mm	Height
T4	15	mm	Height bearing include seat washer
r (min.)	0.6	mm	Chamfer dimension

Basic Load Ratings

C_a	17300	N	Basic dynamic load rating
C_0a	27300	N	Basic static load rating

Speeds

Grease	4800	min^-1	Grease lubrication
Oil (Oil-bath)	7500	min^-1	Oil-bath lubrication

Dimensions

A	16	mm	Centre height housing washer sphere
R	32	mm	Radius sphered housing washer
b	4	mm	Height sphered housing washer
D2	26	mm	Inner diameter sphered seat washer
d1	35	mm	Outside diameter shaft washer
D3	38	mm	Outside diameter sphered housing washer
D1	19	mm	Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.)	28	mm	Diameter of shaft abutment
Da (max.)	24	mm	Diameter of housing abutment
ra (max.)	0.6	mm	Radius of shaft or housing fillet

Mass

(approx.)

0.069

Drawing for Reference

Designations	Boundary Dimensions				Basic Load Ratings		Tolerance Class	Limiting Speeds		Mass
Designations	d (mm)	D (mm)	T,T3 (mm)	T4 (mm)	C_a (N)	C_0a (N)	Tolerance Class	Grease (min^-1)	Oil (Oil-bath) (min^-1)	(approx.) (kg)
53203U	17	35	13.2	15	17300	27300		4800	7500	0.069

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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

FAQs (2)

Customer Questions

How are axial load and thrust load different?

Axial load and thrust load are different words for the same concept: They both refer to loads parallel to the axis of the shaft.

Can thrust ball bearings take radial loads?

No, thrust ball bearings cannot take radial loads.