Ball bearing QJ series
four-point contactsingle-rowaxial

ball bearing
ball bearing
ball bearing
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Characteristics

Rolling element
ball
Configuration
axial, four-point contact, single-row
Material
brass
Other characteristics
cage assembly, high-performance, large, split
Inside diameter

Min.: 17 mm
(0.67 in)

Max.: 420 mm
(16.54 in)

Outside diameter

Min.: 47 mm
(1.85 in)

Max.: 760 mm
(29.92 in)

Width

Min.: 14 mm
(0.551 in)

Max.: 109 mm
(4.291 in)

Description

Four-point contact bearings are single-row angular contact ball bearings and therefore require significantly less space in an axial direction than double-row designs. The bearings comprise solid outer rings, split inner rings and ball and cage assemblies with brass or polyamide cages. The two-piece inner rings enable a large complement of balls to be accommodated. The inner ring halves are matched to the particular bearing and must not be interchanged with those of other bearings of the same size. The outer ring with the ball and cage assembly can be mounted separately from the two inner ring halves. X-life Various sizes are supplied in the X-life grade. These bearings are indicated in the dimension tables.

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Exhibitions

Meet this supplier at the following exhibition(s):

Hannover 2024
Hannover 2024

22-26 Apr 2024 Hannover (Germany) Hall 13 - Stand E44

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.