53418XU Series

Single-Direction Thrust Ball Bearings

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Parts Number
53418XU 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

53418XU

Boundary Dimensions

d	90	mm	Bore diameter
D	190	mm	Outside diameter
T,T3	81.2	mm	Height
T4	88	mm	Height bearing include seat washer
r (min.)	2.1	mm	Chamfer dimension

Basic Load Ratings

C_a	330000	N	Basic dynamic load rating
C_0a	825000	N	Basic static load rating

Speeds

Grease	800	min^-1	Grease lubrication
Oil (Oil-bath)	1200	min^-1	Oil-bath lubrication

Dimensions

A	40	mm	Centre height housing washer sphere
R	140	mm	Radius sphered housing washer
b	25.5	mm	Height sphered housing washer
D2	140	mm	Inner diameter sphered seat washer
d1	187	mm	Outside diameter shaft washer
D3	195	mm	Outside diameter sphered housing washer
D1	93	mm	Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.)	149	mm	Diameter of shaft abutment
Da (max.)	131	mm	Diameter of housing abutment
ra (max.)	2	mm	Radius of shaft or housing fillet

Mass

(approx.)

12.4

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)
53418XU	90	190	81.2	88	330000	825000		800	1200	12.4

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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

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.