51106 Series

Single-Direction Thrust Ball Bearings

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Parts Number
51106 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

51106

Boundary Dimensions

d	30	mm	Bore diameter
D	47	mm	Outside diameter
T,T3	11	mm	Height
r (min.)	0.6	mm	Chamfer dimension

Basic Load Ratings

C_a	20600	N	Basic dynamic load rating
C_0a	42000	N	Basic static load rating

Speeds

Grease	4300	min^-1	Grease lubrication
Oil (Oil-bath)	6700	min^-1	Oil-bath lubrication

Dimensions

d1	47	mm	Outside diameter shaft washer
D1	32	mm	Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.)	40	mm	Diameter of shaft abutment
Da (max.)	37	mm	Diameter of housing abutment
ra (max.)	0.6	mm	Radius of shaft or housing fillet

Mass

(approx.)

0.064

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)
51106	30	47	11		20600	42000		4300	6700	0.064

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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.