SRS series

Friction is a major concern in competitive in-line skating. CEMA® SRS series ceramic bearings are designed to minimize bearing drag. With high grade silicon nitride ceramic ball inside, we are sure to provide the best experience of high speed racing he/she has always been looking for.
Product Feature
  • G5 grade super high roundness silicon nitride ceramic ball. 40% Weigh of steel ball.
  • ABEC-5 grade high precision setup.
  • Non-contact seals for easy cleaning & low friction.
  • High durability and smoothness.

  • SRS series PN