customized tinned PTFE coating 19*22*31MM linear bushing

customized size non-standard metal bushing 30*34*30mm

PTFE coated metal self lubricating bushing 18*21*20mm

customized nylon 6/10 610 black nylon bush bearing use 165*190*135mm

bearing sleeve H312 composed of lock nut and washer bearing accessory

factory directly sale bearings parts bearing adapter sleeve H313

H311 bearing adapter sleeve composed of lock nut and washer bearing accessory