INA Bearing block / Runner Block KWVE25-B-S

Genuine INA KWVE25-B-S green runner block for later-version MultiCam USA CNC machines. 25mm series linear bearing car — direct replacement for the linear rail system on the cutting head and gantry assemblies.

The green KWVE25-B-S variant suits later MultiCam models. If your machine uses the black Cabstar-style runner block, see the Bearing Car MNR:R162229420 listing instead.

Worn runner blocks are a common source of cutting inaccuracy, head wobble and poor surface finish. If your machine is showing positional variation or visible play at the cutting head, runner block inspection and replacement should be your first step.

Note: Confirm your machine model before ordering — green (INA KWVE25-B-S) suits later models; black (MNR:R162229420) suits earlier models.