CB312-1.035SR-6, Conveyor Ball Bearing, Acetal races fitted with SS316 Balls, Single Row, Inch Size

List Price: $4.73
  • List price 1-249 pcs.
  • MINIMUM ORDER: U.S.A. $25 - INTL. (Outside U.S.A.) $50
  • DISCOUNTS available for Distributors, OEM & higher quantities. Click "Add to Quote Cart" to request more information.


KMS Plastic Conveyor ball bearings feature our standard ball bearing construction for light weight, free spinning performance to meet the demands of today’s low incline conveyors.

When fitted with our corrosion resistant 316 stainless balls they can be washed down, becoming maintenance free and requiring no lubricant. They are designed for use in standard industrial tube and pipe sizes.

  • Corrosion resistant
  • Free turning
  • No lube
  • Light weight
  • Low start up torque – means lower conveyor incline angles
  • Hygienic
  • Can run in liquids
  • Quiet running
  • Load and speed calculations are for reference only. KMS recommends testing in the actual environment.
  • Information presented is believed to be accurate at the time of publication but it is subject to change without notice.
  • Ball retainer material, and color are based on availability.


Additional Information

Inch Metric inch
A Hex (in) 5/16
B (in) 1.035
C (in) 0.84
D (in) 0.47
E (in) 1.16
F (in) 0.12
G (in) 0.06
Row Type single
Max. RPM No Load 1600
Dynamic Load Capacity (LBS) 42
Static Load Capacity (LBS) 33
Standard Bearing Type Polypropylene with SS316 Balls
Alternative Raceway Materials
  • Acetal
  • Kynar®
  • SS316
  • Valox®
Alternative Ball Materials
  • Acetal
  • Ceramic
  • Glass
  • Polypropylene
  • 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

Shock Absorption: Plastic absorbs shock loads better than metal due to its elastic nature. Many conventional ball bearings fail due to Brinelling of the raceway, i.e. balls denting the raceways.

Read all the benefits of Plastic vs Steel Bearings