Centring ring 10/907145 JCB JS, aftermarket

Centring ring 10/907145 is an aftermarket part for the JCB JS wheeled excavators.

A centring ring fits in the centre bore of the wheel rim and centres the rim exactly on the hub spigot. Where the rim and hub centre diameters differ, the ring fills the gap, so the studs carry only the clamping force while the ring does the centring. A wheel with a missing or damaged ring runs out of true, vibrates and puts extra load on the studs and nuts.

Specifications

Compatibility

According to the product card, 10/907145 is a centring ring. Fit is confirmed by the part number. Other parts are in Seals and oil seals.

Fitting

When fitting the wheel, clean the hub spigot and the rim centre bore, seat the ring and fit the rim so that it sits fully on the ring. Tighten the nuts to the specified torque in a cross pattern and recheck after the first hours of work.