uxcell SK20 20mm Linear Motion Slide Rail Guide Blocks - 2 Pack for CNC, 3D Printer, Laser Engraver | Smooth Linear Bearing Support for DIY Projects & Industrial Machinery

Description: -Shaft support blocks are used for end or intermittent support where loads are light and slight shaft deflection is not a concern.-Shaft support blocks enable clamping of shafts, remove the need for bolts to maintain shaft position.-Shaft guides are an economic and widely used linear guide system for many applications. -Widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry. Specification:Model: SK20Material: Aluminum AlloyFit Shaft Diameter: 20mmMounting Hole Diameter: 6.6mm / 0.26"Mounting Hole Distance: 45mm / 1.77"Screw Size: M5Overall Size: 60 x 20 x 51mm / 2.36" x 0.79" x 2.01" (L*W*H) Package Content:2 x Shaft Support Blocks

Model SK20. Fits for 20mm Diameter Shaft

These lightweight shaft supports are easy installing and quick aligning

Suitable for kinds of electronic equipment/guide bar, and pillar

Smooth moving, low friction, high rigidity and long working life

An Suitable solution when used with linear motion rods