Linear shaft parts kit with 2 rails and 4 blocks (SBR20UU)
Two SBR20-1000 mm rails with four SBR20UU blocks for cooperative sliding. High-precision linear motion with adjustable tightness. Note: some users reported alignment and glide inconsistencies
Highlights
- multiple rails and blocks included
- adjustable slider tightness
- high-precision bearing inside blocks
Pros
- includes multiple rails and blocks for cooperative use
- high-precision linear bearing inside blocks
- adjustment handle for slider tightness
- standardized processing
Cons
- alignment issues reported with hardware
- glide performance varies between users
- durability concerns with rails (scratches/bends)
Best For
Features
- Two-piece linear rail SBR20-1000 mm with four SBR20UU blocks for cooperative sliding
- High-precision, standardized SBR blocks with adjustable slider tightness via handle
- Aluminum alloy support with main axle rail stabilizing the assembly
- Includes 16 M6x20 screws to connect blocks and plates
