40mm x 80mm Axle Bearings

  • Sale
  • Regular price $33.99
  • 2 available
Shipping calculated at checkout.


These bearings are perfect for all Righetti Ridolfi, MGM, VLR Emerald, and any other chassis using 40mm x 80mm rear axle bearings, 34mm thick.
  • 40mm ID Rear Axle Bearings.
    • These bearings are initially manufactured for Righetti Ridolfi karts and axles, but will work for many karting applications.
    • Each bearing is complete, with (2) drilled and tapped set screw hole locations for maximum grip on axle.
  • Depending on your bearing cassette application, the outer diameter of the overall bearing assembly may vary. Because of this, we urge you to consider the dimensions outlined here.
    • Also, select from different bearing grades: Standard, or RHP (performance)
      • A standard bearing will wear slightly faster, and may be lower quality than the RHP. The standard bearing is great for cost-effective karting applications, like rental karts or track day karts that will be abused heavily.
      • The RHP bearing, while pricier, will have a longer service life, and less rolling resistance. This bearing is intended for performance applications.
  • Each bearing comes complete, with set screws for clamping to axle included.

Ideal For: 40mm (ID) axle applications
Ideal For: Performance karting
Ideal For: Rental karts or track day applications