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PEEK Plastic Radial Ball Bearings

Xtreme PEEK performance®

PEEK  (Polyetheretherketone), is a high temperature, high performance engineering polymer  for use when the Standard Celcon® Acetal Polymer does not meet the performance requirements of the application.   

These standard bearings are fitted with either SS316 or glass balls.

PEEK  offers chemical and water resistance similar to PPS (Polyphenylene Sulfide), but can operate at higher temperatures. PEEK can be used continuously to 338°F (170°C) and in hot water or steam without permanent loss in physical properties. For additional information see Materials. For high temperature radial ball bearing applications, trust KMS Bearings.

   

Click here for PDF of Manufacturer’s materials specification sheet.

Specials are our Standard

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Part # ID OD Width
PKR16-1B-G

1

2

1/2

Details

PKR16-1B-6

1

2

1/2

Details

PKR12-7/16W-6

3/4

1 5/8

7/16

Details

PKR12-7/16W-G

3/4

1 5/8

7/16

Details

PKR10B-5/8B-6

5/8

1 3/8

7/16

Details

PKR10B-5/8B-G

5/8

1 3/8

7/16

Details

PKR8A-1/2B-6

1/2

1 1/8

3/8

Details

PKR8-1/2B-6

1/2

1 1/8

1/4

Details

PKR8A-1/2B-G

1/2

1 1/8

3/8

Details

PKR8-1/2B-G

1/2

1 1/8

1/4

Details

PKR10B-1/2B-6

1/2

1 3/8

7/16

Details

PKR10B-1/2B-G

1/2

1 3/8

7/16

Details

PKR8A-3/8B-G

3/8

1 1/8

3/8

Details

PKR8A-3/8B-6

3/8

1 1/8

3/8

Details

PKR6A-G

3/8

7/8

9/32

Details

PKR6-6

3/8

7/8

7/32

Details

PKR6-G

3/8

7/8

7/32

Details

PKR6A-6

3/8

7/8

9/32

Details

PKR4AW-G

1/4

3/4

9/32

Details

PKR4A-6

1/4

3/4

7/32

Details

PKR4A-G

1/4

3/4

7/32

Details

PKR4AW-6

1/4

3/4

9/32

Details

PKR4-6

1/4

5/8

0.196

Details

PKR4-G

1/4

5/8

0.196

Details

PKR3-6

3/16

1/2

5/32

Details

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Plastic Vs Steel

Product Integration: A plastic bearing can be mounted into other components or parts such as plastic wheels, pulleys or housings. In certain design concepts, seamless integration can be achieved where the bearing will have the pulley profile as the outer ring, and the shaft or a fixing clip replaces the inner ring . This integration lowers assembly time and also results in utilization of fewer parts, increasing affordability.


Read all the benefits of Plastic vs Steel Bearings