Package: This package includes of 4 pcs SBR20UU Aluminum Slide Blocks.
Compatible: This Slide Block is fit for SBR20 20mm Linear Guide Rail.
Material: The bearing block is made of aluminum alloy and Ball Bearing Steel. It is sturdy and durable.
High Quality: Industrial-grade standard SBR block with high precision; With excellent motion ball, it moves smoothly with low friction. You can use it for a long time. Standardized processing, ideal for guide rail positioning.
Application: suitalbe for CNC machine electronic equipment,drive shaft, CNC router linear rails, mills, lathes, and so on.
Description
Package includes: 4PCS SBR20UU Linear Ball Bearing Slide Blocks