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Self-Aligning Ball Bearing

Basic Info

Model No.:  30000

Product Description

Model NO.: 30000

The Number of Rows: Single

Material: Bearing Steel

Load Direction: Radial Bearing

Trademark: MKR

Origin: China

Rolling Body: Ball bearings

Outer Dimension: Small (28-55mm)

Spherical: Aligning Bearings

Separated: Unseparated

Specification: 30000

HS Code: 8413910000

This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex.

The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing;

therefore,the axis of the inner ring,balls and cage can deflect to some extent around the bearing center.

Pressed steel cages are usually used.Since the contact angle is small,the axial load capacity is low.

The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.

However,depending on the surrounding structure,such an angle may not be possible.





4>Strict-quality control system,the customers should be more trust.

5>High effective produce ability,short delivery time cycle.


Widely used in home appliances,electric tools,fitness equipment,motors,

medical devices,motorbikes,textile machines,autos and other areas.


1>Industrial packing:

10 pieces/plastic tube or kraft paper+outer carton+pallet.

2>Commercial packing:

1 pieces/plastic bag+color box+outer carton+pallet.

Contact us if you need more details on Self-Aligning Ball Bearing. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Cylindrical Self-Aligning Ball Bearing、Tapered Self-Aligning ball bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Aligning Ball Bearing