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2Pcs SBR20-800mm Linear Rail Kit with 4 SBR20UU Blocks

GUWANJI ★ 3.6/5 · ItemOracle Score Mid-Range

$44 USD
Price subject to change
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2Pcs SBR20-800mm Linear Slide Guide Rail with 4Pcs SBR20UU Bearing Block, Linear Sliding Guideway Length 31.5 inch(800mm) for Fully suppoeted Shaft Rod

2-piece SBR20-800 mm rail set with 4 SBR20UU sliding blocks for linear guidance. Precision and easy mounting, with chrome-plated, anti-rust surface. One customer noted alignment issues with hardware fitting

Highlights

  • 2-piece rail length 800 mm
  • 4 sliding blocks included
  • surface chrome plating for rust resistance

Pros

  • linear rail with multiple blocks
  • cooperative sliding blocks
  • high precision and easy mounting
  • chrome plating for anti-rust
  • good build quality

Cons

  • alignment issues reported with hardware
  • glide performance varies among users
  • durability concerns include scratches/bends

Best For

  • machine bed alignment
  • custom automation rails
  • precise motion guidance
  • DIY CNC projects
  • router or milling setups
  • robotic linear actuation

Features

  • 2 pieces of linear rail SBR20-800 mm/31. 5 inch long and 4 SBR20UU blocks
  • sliding blocks to be used cooperatively with rails
  • high precision and easy to mount dismount
  • SBR20 linear rails are made of good bearing steel and aluminum alloy
  • surface chrome plating treatment beautiful anti-rust
  • high hardness
  • more durable
  • Industry-standard SBR block with high-precision linear bearing inside. The adjustment handle can adjust the tightness of the slider

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