51215 Series

Single-Direction Thrust Ball Bearings

Skip to the beginning of the images gallery

Images shown are representations. Designs and specifications may differ from actual products.

Grouped product items
Parts Number
51215 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

51215

Boundary Dimensions

d	75	mm	Bore diameter
D	110	mm	Outside diameter
T,T3	27	mm	Height
r (min.)	1	mm	Chamfer dimension

Basic Load Ratings

C_a	78000	N	Basic dynamic load rating
C_0a	209000	N	Basic static load rating

Speeds

Grease	1800	min^-1	Grease lubrication
Oil (Oil-bath)	2800	min^-1	Oil-bath lubrication

Dimensions

d1	110	mm	Outside diameter shaft washer
D1	77	mm	Inner diameter housing washer

Abutment and Fillet Dimensions

da (min.)	96	mm	Diameter of shaft abutment
Da (max.)	89	mm	Diameter of housing abutment
ra (max.)	1	mm	Radius of shaft or housing fillet

Mass

(approx.)

0.845

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)
51215	75	110	27		78000	209000		1800	2800	0.845

You can use this service by registering as a member.

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.