INTRODUCTION

These are 8mm (0.31")ball bearings. They will fit on 8mm (0.31")rods.?

SPECIFICATION

  • Model:688zz
  • Inner diameter:8mm(0.31")
  • Outer diameter:16mm (0.63")
  • Width: 5mm (0.20")

SHIPPING LIST

  • 8mm (0.31")ball bearings x10