Plastic Ball Bearings all Made in Japan
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Home > Product Line > Ball Bearings > Self-alining Ball Bearing

Self-alining Ball Bearing

Self-aligning ball bearings, as the name implies, are shaped to have an alignment function.

The inner diameter is spherical, so even if the axis is tilted, it moves with the tilt and can be rotated with little force.
 

For example, the bearings can be used:

  • When it is difficult to align the shaft with the housing
  • When the shaft becomes long and deflected
  • When you want the axis to move freely

 

Plastic bearings can be used safely in situations where aligning functions are required and where no lubrication is desired or chemicals are used.

<Features of plastic bearings>

  • Dryness
  • Water resistance
  • Chemical resistance
  • Non-magnetic
  • insulation

 

In the case of plastic bearings, if there is a misalignment, deep groove bearings will have a short life due to the unbalanced load.
In such cases, aligning bearings can absorb the misalignment and extend the service life.

We can help you select the right combination of materials and shapes according to your conditions of use and environment.

Please contact us first.


 

Catalogue Downloads

 

Major Sizes

Major Sizes(mm) Ref.
No.
d D B
10 30 9 1200
30 14 2200
35 11 1300
35 17 2300
12 32 10 1201
32 14 2201
37 12 1301
37 17 2301
15 35 11 1202
35 14 2202
42 13 1302
42 17 2302
17 40 12 1203
40 16 2203
47 14 1303
40 19 2303
20 47 14 1204
47 18 2204
52 15 1304
52 21 2304
Major Sizes(mm) Ref.
No.
d D B
25 52 15 1205
52 18 2205
62 17 1305
62 24 2305
30 62 16 1206
62 20 2206
72 19 1306
72 27 2306
35 72 17 1207
72 23 2207
80 21 1307
80 31 2307
40 80 18 1208
80 23 2208
90 23 1308
90 33 2308

Choose the best outer inner rings and a cage material
Choose the best ball materials

The material used to make plastic bearings depends on the intended use of the bearing.
For more information on materials, please refer to the following page.

Material

Plastic bearings are used in a wide variety of applications due to their superior characteristics not found in metal bearings.
They are used in a variety of applications.

Applications

 

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Product Line

  • Ball Bearings
    • Deep-groove Ball Bearings
    • Thrust Ball Bearings
    • Angular-contact Ball Bearings
    • Self-alining Ball Bearing
    • Miniature Ball Bearings
    • Custom-made Ball Bearings
  • Plain Bearings (Bushings)
  • Pillow Blocks (Bearing Units)
  • Processed Plastic Products
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