SW250-G, Single Row, Plastic Races, Skatewheel Ball Bearing fitted with Glass Balls

List Price: $3.89
  • 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 skatewheels feature a cage type ball bearing construction for the lightest weight and fastest spinning skatewheel available. When fitted with 316 stainless balls they are corrosion resistant, no-lube, and maintenance free.

  • Non-marking
  • Free-turning
  • Wash down - no rusting
  • Hygienic
  • Wider contact surface - better tracking
  • Low torque
  • Can run in liquids
  • Non-magnetic
  • Tolerances +/- .020 unless noted
  • 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 (in) 1/4
B (in) 1.93
C (in) 0.615
D (in) 0.93
Row Type single
Dynamic Load Capacity (LBS) 40
Static Load Capacity (LBS) 34
Standard Bearing Type Acetal races with Glass Balls
Alternative Raceway Materials
  • Polypropylene
Alternative Ball Materials
  • Acetal
  • SS316
  • Polypropylene
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

Corrosion Resistant: KMS plastic ball bearings can be utilized in environments destructive to conventional bearings. Plastic, by its nature, does not corrode. Our bearings can operate in hostile environments such as sea water, silicon wafer processing, plating solutions and swimming pools.

Read all the benefits of Plastic vs Steel Bearings