Linear Shafts (Shafting) and Support Rails
Ways to Order
Linear shaft of 316 stainless steel with 1/2" diameter and 24" length, solid, round, and undrilled, providing high corrosion resistance for washdown, chemical, food, and drug manufacturing equipment. This shaft is not tapped, which means it has no internally threaded hole at either end. Its unhardened optimized finish supports Simplicity®..
$117.36
Linear shaft of 420 stainless steel with 16mm diameter and 300mm length. This solid shaft is neither drilled nor tapped; for pre-drilled variants, choose the NIPDM metric series or NIPDL inch series. Featuring RC 50+ hardness, this shafting provides a durable, corrosion-resistant running surface for linear ball bearings. For Simplicity®..
$70.56
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM50SS420-0600-SL Diameter: 50mm Length: 600mm
$567.96
Pre-drilled linear shaft of 420 stainless steel, 50mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$567.96
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM50SS420-0300-SL Diameter: 50mm Length: 300mm
$283.98
Pre-drilled linear shaft of 420 stainless steel, 50mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$283.98
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM50SS420-0150-SL Diameter: 50mm Length: 150mm
$141.99
Pre-drilled linear shaft of 420 stainless steel, 50mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$141.99
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM40SS420-0600-SL Diameter: 40mm Length: 600mm
$535.68
Pre-drilled linear shaft of 420 stainless steel, 40mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$535.68
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM40SS420-0300-SL Diameter: 40mm Length: 300mm
$267.84
Pre-drilled linear shaft of 420 stainless steel, 40mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$267.84
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM40SS420-0150-SL Diameter: 40mm Length: 150mm
$133.92
Pre-drilled linear shaft of 420 stainless steel, 40mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$133.92
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM30SS420-0600-SL Diameter: 30mm Length: 600mm
$482.88
Pre-drilled linear shaft of 420 stainless steel, 30mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$482.88
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM30SS420-0300-SL Diameter: 30mm Length: 300mm
$241.44
Pre-drilled linear shaft of 420 stainless steel, 30mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$241.44
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM30SS420-0150-SL Diameter: 30mm Length: 150mm
$120.72
Pre-drilled linear shaft of 420 stainless steel, 30mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$120.72
Pre-Drilled Linear Shaft NIPDM25SS420-0600-SL 420 Stainless Steel Diameter: 25mm Length: 600mm
$464.46
Pre-drilled linear shaft of 420 stainless steel, 25mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$464.46
Pre-drilled linear shaft of 420 stainless steel, 25mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$232.23
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM25SS420-0150-SL Diameter: 25mm Length: 150mm
$116.12
Pre-drilled linear shaft of 420 stainless steel, 25mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 200mm center to center, with the first hole centered 100mm from the..
$116.12
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM20SS420-0600-SL Diameter: 20mm Length: 600mm
$418.98
Pre-drilled linear shaft of 420 stainless steel, 20mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$418.98
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM20SS420-0300-SL Diameter: 20mm Length: 300mm
$209.49
Pre-drilled linear shaft of 420 stainless steel, 20mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$209.49
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM20SS420-0150-SL Diameter: 20mm Length: 150mm
$104.75
Pre-drilled linear shaft of 420 stainless steel, 20mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$104.75
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM16SS420-0600-SL Diameter: 16mm Length: 600mm
$372.72
Pre-drilled linear shaft of 420 stainless steel, 16mm diameter, 600mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$372.72
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM16SS420-0300-SL Diameter: 16mm Length: 300mm
$186.36
Pre-drilled linear shaft of 420 stainless steel, 16mm diameter, 300mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$186.36
Pre-Drilled Linear Shaft - Stainless Steel - NIPDM16SS420-0150-SL Diameter: 16mm Length: 150mm
$93.18
Pre-drilled linear shaft of 420 stainless steel, 16mm diameter, 150mm length. The round shaft features RC 50 Plus™ hardness and an optimized surface finish for self-lubricating plain linear bearings and linear ball bearings. The mounting holes are spaced 150mm center to center, with the first hole centered 75mm from at..
$93.18
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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