Cylinder Rail Linear shaft 4mm - 50mm Optical Axis 45# Steel/ For 3D CNC. Material: 45 high quality carbon steel, flexible shaft. Hardness: surface hardness 55-60HRC; hardened layer 0.8MM.
eBay
Material:Bearing Steel. Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
eBay
2 pieces of SBR25 rail shafts and 4pieces SBR25UU blocks. Rail Shafts: 2Pcs SBR25 Linear Rail Slide Guide. 2X SBR25 Linear Rails. Cylindrical guide with aluminum support and principal rail, stabilizing the original rail.
eBay
Type:SK3/4/5/6/8/10/12/13/16/20/25/30/35/40/50/60 Linear Bearing Support. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. All products are quality checked.
eBay
2X SBR25-600mm 25MM FULLY SUPPORTED LINEAR RAIL SHAFT ROD + 2 x SBR25UU Block. 2 x SBR25UU. Length: 600mm. The shaft is case hardened. So make sure what you buy is case hardened! This link for 25mm slotted bearings.
eBay
[USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways. [FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter; Aluminium alloy housing to provide high strength and stiffness.
eBay
MODEL: SC20LUU. Your chosen quantity of SC20LUU LINEAR BEARING. SC20 LUU LONG TYPE LINEAR BEARING BLOCK FOR 20MM SHAFT. SHAFT BORE: 20MM. Ending Soon.
eBay
2X SBR12-575mm 12MM LINEAR RAIL SHAFT ROD + 4 x SBR12UU Block. 4 x SBR12UU. Length: 575mm. 2X SBR 12 250mm (L) LINEAR RAIL fully supported SHAFT ROD + 4 x SBR12UU Block. This link for 12mm slotted bearings.
eBay