XRAY 309055 High-Speed Blue Covered Ball Bearings 10x15x4 (12 pcs) Classic Kit Replacement  [XR-309055]

Precision replacement bearings XRAY 309055

For modellers maintaining vintage T Series cars, the XRAY 309055 High-Speed Ball-Bearing set supplies consistent rolling performance and reduced friction. The blue covered bearings were produced to suit older version T Series kits and are a direct replacement option for worn parts.

Details you can rely on

With dimensions of 10x15x4mm, these bearings are compact yet precise. The blue cover helps prevent ingress of dust and small debris, protecting the inner race and balls for more predictable service life.

Suitable as a full set for restorations

Delivered as a pack of 12, the set covers multiple mounting points on a chassis and makes a practical upgrade when refreshing an older model. Installing the XRAY high-speed bearings can restore original handling balance by lowering drivetrain friction.