Linear Shaft on Rail - Carbon Steel SRA48-024.000-SL Diameter: 3" Length: 24" Simplicity Bearing Twin bearings come with 2

Twin bearings come with 2 lubrication ports

The linear rail segment is pre-drilled for easy mounting

Adjustable Roller Bearing Wheel Only

Square flanged plain linear bearing with a 13mm JIS Metric precision ID consisting of an aluminum housing with a self-lubricating FrelonGOLD® liner for maintenance-free linear

Linear Shaft made of 1060 Carbon Steel and of 1" diameter

Linear Shaft on Rail - Carbon Steel SRA48-024.000-SL Diameter: 3" Length: 24" Simplicity Bearing Twin bearings come with 2Linear Shaft made of 1060 Carbon Steel and of 3" diameter, 24" length with RC 60 Hardness, fused onto an aluminum alloy linear rail, designed for open bearing variants of Simplicity self lubricating plain linear bearings, ball bearings, or roller bearings. The linear rail segment is pre drilled for mounting, while the shaft is undrilled and untapped. 1060 Carbon Steel shaft with RC 60 Hardness Supports plain bearings, ball bearings or roller bearings