Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

P-R4-12B-KS6 - Datasheet

KMS

Category Information

Bearings - Plastic - PVDF - 316 Stainless Balls

316 Stainless Balls PVDF Plastic Bearings. Bearings for Extreme Corrosion Resistance - Low Speed - Low Load.

  • Plastic bearings, also known as polymer bearings, are bearings made from various types of plastics or polymer materials. Used in a wide range of applications across different industries where traditional metal bearings may not be suitable.
  • These bearings offer unique advantages such as corrosion resistance, low friction, lightweight construction, and non-magnetic properties. Uses include Food and Beverage Industry, Medical and Laboratory Equipment, Chemical Industry,HVAC Systems.
  • Plastic ball bearings do not use the same precision standards as those for precision ball bearings. An expanded range may be available on special order. Please enquire.
  • Races made from PVDF - Balls made from Ground Glass - Cages from PVDF
  • Kynar -tm- PVDF (Polyvinylidene Fluoride) is a high performance engineering polymer
  • Kynar -tm- has provided superior chemical resistance properties in critical contact applications for food, pharmaceutical, and semiconductor industries for over 20 years.
  • For chemical and high temperature resistance, low permeability and high mechanical strength.

Product Data

  • ID (d) : 6.350 mm + 0.076 / - 0.000
    (Equiv. 0.25 in.)
  • OD (D) 19.050 mm + 0.000 / - 0.102
    (Equiv. 0.75 in.)
  • Width (B) 7.142 mm + 0.127 / - 0.000
    (Equiv. 0.281 in.)
  • Max RPM in Air 2352
  • Notes Unlubricated
  • Type Radial
  • Dynamic Load Rating 12.1 Kg
  • Static Load Rating 7.9 Kg
  • Material PVDF with Stainless Steel 316 Balls
Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

  • KMS KR4AW-6
  • R4-12B
  • KR4AW6
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