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Two silver 1000mm carbon steel shafts on aluminium bases with four aluminium slide blocks

VEVOR

VEVOR SBR12 1000mm Linear Guide Rail Set 2 Rails 4 Blocks

SKU CH-1MN5-WGX8X

Two 1000 mm carbon-steel shafts with four SBR12UU blocks deliver 372 N dynamic and 549 N static load per block for precise linear motion

  • TypeOther Appliances
  • Width4.33
  • 1000 mm rails give long travel for CNC and automation builds
  • 372 N dynamic load per block supports heavy moving parts
  • Chrome-plated carbon steel resists rust for lasting accuracy
  • Four pre-mounted SBR12UU blocks slide with low friction and noise
  • 28 mm and 26 mm hole spacing simplifies rigid mounting

SBR12 1000mm Linear Motion Kit

This kit provides two 1000 mm carbon steel shafts with chrome plating and four SBR12UU aluminum slide blocks containing ball bearings. The assembly delivers a dynamic load rating of 372 N and a static load rating of 549 N per block. It is intended for builders creating custom linear motion systems such as CNC routers or automated machines.

Suited for DIY automation and precision sliding

The supported shaft design and mounting hole spacing of 28 mm and 26 mm allow secure attachment to a rigid frame. Buyers who need a different shaft diameter, a different rail length, or a higher load capacity should look at other options. The set includes only the rails, supports and four slide blocks.

12 mm shaft diameter defines compatibility

The 12 mm shaft diameter determines which slide blocks, bearings and accessories can be used with this system. All mounting dimensions and load ratings are based on this specific size. Verify that your design requires a 12 mm shaft before purchasing.

Highlights

  • 1000 mm rails give long travel for CNC and automation builds
  • 372 N dynamic load per block supports heavy moving parts
  • Chrome-plated carbon steel resists rust for lasting accuracy
  • Four pre-mounted SBR12UU blocks slide with low friction and noise
  • 28 mm and 26 mm hole spacing simplifies rigid mounting

Specifications

TypeOther Appliances
Width4.33

Questions about this item

What mounting-hole spacing on my frame matches the 28 mm and 26 mm centres on these rails?

The rails use 28 mm and 26 mm hole centres; drill your frame to those pitches for direct bolting.

Will my existing 12 mm shafts slide in the SBR12UU blocks without binding?

Yes, the blocks are sized for 12 mm shafts and contain ball bearings for low-friction travel.

How do I confirm the 1000 mm rails are running true after installation?

Check for smooth, quiet motion over the full 39.4 in length and verify no tilt or play in the blocks.

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