Linear Shaft - 440 Stainless Steel - NIM04SS-0300-SL Diameter: 4mm Length: 300mm Open Linear Plain Bearing or costly bearing-replacement downtime

or costly bearing-replacement downtime

square-end-flange w/ a 30mm compensated ID

a precision running clearance of 0

Encased in a crowned-OD cylindrical anodized aluminum shell that realigns when there is a slight misalignment between parallel shafts

with a 1" precision ID for round shafts

Linear Shaft - 440 Stainless Steel - NIM04SS-0300-SL Diameter: 4mm Length: 300mm Open Linear Plain Bearing or costly bearing-replacement downtimeLinear Shaft of 440 Stainless Steel, 4mm diameter, 300mm length, made in the USA by PBC Linear, featuring RC 50 Plus hardness and an optimized surface finish that enhances the performance of linear bearings such as self lubricating plain bearings and ball bearings. Solid, not pre drilled. Neither drilled nor tapped pre drilled shafts are NIPDM (metric) or NIPDL (inch) Order custom lengths, tapping and hole spacing via "Configure and Quote" below