Linear Shaft on Rail - Stainless Steel SRAM40SS-1000-SL Diameter: 40mm Length: 1000mm RST a rectangular Constant Force Anti-Backlash

a rectangular Constant Force Anti-Backlash nut

Double Linear Ball Bearing 8mm ID Round-Flanged Center Mount featuring a heat-treated alloy steel shell for durability

Thin Wall Plain Linear Bearing with a precision 12mm ID (inner diameter)

ISO Metric - Open anodized aluminum shell with a 30mm bore

Linear Shaft on Rail - Stainless Steel SRAM40SS-1000-SL Diameter: 40mm Length: 1000mm RST a rectangular Constant Force Anti-BacklashLinear Shaft made of 440 Stainless Steel and of 40mm diameter, 1000mm length with RC 50 Hardness, fused onto an aluminum alloy linear rail, designed for open bearing variants of Simplicity self lubricating plain linear bearings and ball bearings. The linear rail segment is pre drilled for mounting, while the shaft is undrilled and untapped. 440 Stainless Steel shaft with RC 50 Hardness Supports open versions of plain bearings and ball bearings Click