Linear Shafts (Shafting) and Support Rails
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Linear Shaft of hardened carbon steel, 50mm diameter, 600mm length, made in the USA by PBC Linear® as Simplicity® 60 Plus steel. Featuring an optimized surface finish that enhances the performance of linear bearings such as self-lubricating plain bearings, ball bearings, roller bearing pillow blocks, and guide carriages. Solid, not..
$175.18
Linear Shaft on Low Profile Rail - Carbon Steel LSRA24-036.000-SL Diameter: 1 1/2" Length: 36"
$369.61
1.5 Inch Diameter Carbon steel linear shaft, precision case hardened and ground, fused to a low profile AISI C-1018 Steel Linear Support Rail. This Low Profile Linear Support Rail Assembly (LSRA) is 40% lower than regular assemblies. Length: 36" Not Drilled If standard mounting holes are required on the support..
$369.61
Linear Shaft & Low Support Rail - Carbon Steel LSG24-036.000-SL Diameter: 1 1/2" Length: 36"
$412.80
1.5" diameter precision case hardened and ground steel shaft, with a matching 36" length low profile LSR steel support rail. This assembly comes as a two-piece set with a separate shaft and support rail. You can bolt the shaft to the rail to save installation time. The shaft's lifespan can..
$412.80
Linear Shaft made of 440 Stainless Steel and of 2" diameter, 16" 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..
$690.95
Linear Shaft made of 1060 Carbon Steel and of 2" diameter, 16" 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..
$385.71
Linear Shaft made of 440 Stainless Steel and of 50mm diameter, 400mm 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..
$406.24
Linear Shaft made of 1060 Carbon Steel and of 50mm diameter, 400mm 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..
$469.21
Linear Shaft of 440 Stainless Steel with a 1.5" diameter and 36" length, featuring an optimized surface finish for self-lubricating Simplicity® plain linear bearings and linear ball bearings. Made in the USA by PBC Linear® as RC 50 Plus™ hardened stainless steel, the shaft is not drilled nor tapped. You..
$365.36
Linear Shaft made of 440 Stainless Steel and of 40mm diameter, 600mm 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..
$661.33
Linear Shaft made of 1060 Carbon Steel and of 40mm diameter, 600mm 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..
$537.61
Linear Shaft made of 440 Stainless Steel and of 30mm 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..
$956.07
Linear Shaft made of 1060 Carbon Steel and of 30mm diameter, 1000mm 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..
$726.31
Linear Shaft made of 440 Stainless Steel and of 1.25" diameter, 36" 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..
$868.97
Linear Shaft made of 1060 Carbon Steel and of 1.25" diameter, 36" 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..
$553.34
Linear Shaft made of 440 Stainless Steel and of 1.5" diameter, 24" 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..
$693.70
Linear Shaft made of 1060 Carbon Steel and of 1.5" 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..
$432.03
Feather-weight Linear Rail and Shaft, the latter of which has 2" diameter and 24" length, all crafted from a single piece of extruded aluminum and then entirely ceramic coated except at the cut ends. This one piece gliding surface "assembly" is made for the open bearing variants of the Simplicity®..
$378.01
2 Inch Diameter Carbon steel linear shaft, precision case hardened and ground, fused to a low profile AISI C-1018 Steel Linear Support Rail. This Low Profile Linear Support Rail Assembly (LSRA) is 40% lower than regular assemblies. Length: 16" Not Drilled If standard mounting holes are required on the support..
$241.43
Ceramic-Coated Aluminum Feather-Weight Linear Shaft featuring a 2" diameter and 24" length, fused onto an Aluminum Alloy Linear Rail. This assembly is designed for the open variants of the Simplicity® self-lubricating plain slide linear bearings or other plain bearings. The linear rail segment is pre-drilled for easy mounting, while the..
$471.19
Pre-Drillled Cold Stamped (CS) Aluminum Support Rail of 24" length, ready to support a fused linear shaft of 3" diameter sold separately. Linear Support Rail only - Shafts sold separately Pre-Drilled according to industry standard hole spacing (hence the PD part number) Recommended Diameter of Shaft: 3" Use Open Linear..
$640.85
Linear Shafts and Support Rails prevent linear bearing binding from shaft sag in high-load applications. Our shafts, rails, and assemblies are sold in various combinations of 1060 carbon steel (RC60 Hardness™), 440 stainless steel (RC50 Hardness™), and feather-light ceramic-coated aluminum. The shafts—solid or pre-drilled—feature an optimized finish for quick break-in with self-lubricating plain linear bearings, ensuring minimal maintenance and extended machinery lifespan, with straightness tolerances of 0.001"-0.002" per foot in standard or custom lengths. The assemblies, offered as fused shaft-rail units or separate components ready to bolt together, can be mounted vertically or horizontally for versatile, economical performance. Support blocks are also available.
- Material Options: 1060 carbon stee, 440 stainless steel or ceramic-coated aluminum
- Solid or pre-drilled, 0.001"-0.002" per foot straightness, optimized for self-lubricating bearings
- Fused or bolt-together units, mountable vertically or horizontally.
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