uxcell 20mm Shaft Support SK20 Linear Motion Slide Rail Guide Blocks for CNC 3D Printer Pack of 2

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, eliminate 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: SK20 Material: Aluminum Alloy Fit Shaft Diameter: 20mm Mounting Hole Diameter: 6.6mm / 0.26" Mounting Hole Distance: 45mm / 1.77" Screw Size: M5 Overall Size: 60 x 20 x 51mm / 2.36" x 0.79" x 2.01" (L*W*H) Package Content: 2 x Shaft Support Blocks