KR4AW-6, Single Row, Inch Sizes, Kynar® PVDF Plastic Radial Ball Bearings fitted with SS316 Balls

  • Inch sizes
  • Corrosion resistant
  • No-lube
  • Light weight - low start up torque
  • Hygienic
  • Can run in liquids
  • Non-magnetic
  • Load and speed calculations are for reference only. KMS recommends testing in actual environment to be encountered.
  • Information presented is believed to be accurate at the time of publication but it is subject to change without notice.
  • DISCOUNTS available for Distributors, OEM & higher quantities. Click "Add to Quote Cart" to request for quote.
  • DISCOUNTS available for OEM & higher quantities. Please "Request Quote".
Kynar® resins have been used in critical contact applications for food, beverage, pharmaceutical and semiconductor industries for over 20 years with such applications as membranes, piping, tubes, valves, vessels, and now BEARINGS. This unique polymer offers an array of properties that makes it an outstanding choice and is now offered in a plastic race bearing assembly for superior corrosion resistance in those industries for longer life. PVDF Kynar® Plastic races and cages are fitted with balls made of either Glass, Torlon, 316 Stainless or Ceramic.
More Information
Weight 0.0062 lbs
Inch Metric Inch
ID (in) 1/4
OD (in) 3/4
Width (in) 0.281
Row Type Single
Flange No
Ball Type SS316
Max. RPM No Load 2352
Dynamic Load Capacity (LBS) 26
Static Load Capacity (LBS) 17
Standard Bearing Type 0
Alternative Ball Materials
  • Ceramic
  • Glass
  • Torlon®
Availability Some bearings listed on our website may not be in inventory. Some may require a minimum order, and delivery could range from 3 to 6 weeks. Check with KMS for availability.

Plastic Vs Steel

Lightweight: Plastic is five times lighter than steel, thereby reducing the weight and energy to move them.


Read all the benefits of Plastic vs Steel Bearings