Solid Shaft Collars 12Pcs SBR12 Linear Rail Stop Collar SBR20 SBR16 Shaft Locking Clamp-On Design Grub Screw Set(SBR12)

Universal Installation Tips: Slide the collar to the target position along the rod first; align the fastener straight before gradual tightening; keep even locking strength to avoid over pressing and maintain long term stable positioningMaterial: Aluminum AlloyColor:Silver and BlackSBR12Inner Diameter: Approx. 12mm(0.47in)Outer Diameter: Approx. 30mm(1.18in)Thickness: Approx. 10mm(0.39in)Screw Hole: M4SBR16Inner Diameter: Approx. 16mm(0.63in) / 0.63inOuter Diameter: Approx. 35mm(1.38in) / 1.38inThickness: Approx. 12mm(0.47in) Screw Hole: M5SBR20Inner Diameter: Approx. 20mm(0.79in)Outer Diameter: Approx. 40mm(1.57in)Thickness: Approx. 12mm(0.47in)Screw Hole: M512 x Linear Rail Shaft CollarNote:1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. 3. 1cm=0.39''.

• Solid Integrated Structure: Features a one-piece ring-shaped physical frame with smooth inner and outer circular surfaces, delivering stable surrounding clamping force and keeping balanced positioning under regular working load
• Flush Fastener Design: Matches embedded fastener structure that sits level with the outer surface after installation, maintaining a neat overall outline while forming firm locking contact with matched rod components
• Rigid Load Bearing Frame: Built with thickened wall structure to enhance overall rigidity, providing steady axial and radial supporting performance and maintaining original shape under long term continuous use
• Standard Unified Outer Profile: Adopts conventional industrial outer dimension layout to fit mainstream reserved mounting positions, achieving close fitting assembly without extra trimming or modification
• Wide Industrial Layout Adaptation: Suited for mechanical assembly, vehicle matching and conventional equipment arrangement, ideal for limiting positioning, interval spacing and component fixing in general structural layout