They feature a position indicator line through the centre that extends down the sides of the body for precise positioning. 8mm Shaft Hole. Shaft TypeShaft. Shaft FixingPush-Fit. The maximum shaft depth is the maximum amount that the shaft can be inserted into the body of the knob.
eBay
With Locking Positioning Fixed Slider Guide SCS12 16 20 25 Slider Optical Axis Box Linear Slider Bearing
Aliexpress UK
(2) Made of advanced high-strength aluminium alloy profiles, can be customised to any length of the guide rail. Material: Aluminium alloy. There is no gap, it is smooth after bearing weight. Length of guide: 500mm.
eBay
4pcs SBR10UU SBR12UU SBR16UU SBR10LUU SBR12LUU Linear Bearing 10mm 12MM Linear Slider For CNC Router SBR Linear Guide Rail
Aliexpress UK
eBay
Linear Guide Rail MGN7 MGN9 MGN12 MGN15 Mini Bearings 1Pcs MGN Linear Guide + 1Pcs MGN Slider Linear Rail Router 100-600MM
Aliexpress UK
The slider and slide rail are made of bearing steel, which has the features of bearing steel, anti slip, and durable. Slider Size: Approx. 34.7 x 27 x 10mm / 1.37 x 1.06 x 0.39in. slider Fixing: Locked Type.
eBay
New HIWIN Original Authentic MGN12H MGN12 High-Precision Linear Guide Rail With Slider 320mm Miniature Linear Guide 3D Printer
Aliexpress UK
They feature a position indicator line through the centre that extends down the sides of the body for precise positioning. 4mm Shaft Hole. Position Indicator ColourWhite / Black. Position Indicator ShapeLine.
eBay
Linear Shaft 20mm SCS Slider SK Bracket Linear Cylindrical Optical Axis SCS20UU SK20 Slide Rail Slide Table L 600-1000mm
Aliexpress UK
They feature a position indicator line through the centre that extends down the sides of the body for precise positioning. 4mm Shaft Hole. Shaft TypeShaft. Shaft FixingPush-Fit. The maximum shaft depth is the maximum amount that the shaft can be inserted into the body of the knob.
eBay
Optical axis solid sliding rod linear guide slider light rod sliding rail woodworking cutting board cutting machine
Aliexpress UK
Item Type: Linear Guide Rail + Carriage. Made of high grade 440C stainless steel, these linear guide rails and carriages are of high hardness and long durability. Slider lubrication setting, lubricating oil can be easily filled into the oil port.
eBay
KTF 75-275mm Slider Linear Transducer 75 100 125 150 175 200 225 250 275mm PKM Linear Sensor Scale for Injection Machine
Aliexpress UK
★ 2 x HGR20 Linear Rail + 4 x HGH20CA Slider Block. This linear guideway rail is of 2 pieces of 200-1700mm/7.87"-66.92" long HGR20 rail shafts, 4 blocks, High-quality steel material extends the service life of the shaft, and the machine.
eBay
Aluminum roller linear guide rail slide block OSGR10 4 wheels 6 whees Doulbe shaft-linear guide rail slider
Aliexpress UK