SC20LUU Long Linear Bearing Block for 20mm Shaft
| Weight | 0.425 kg |
|---|
The SC20LUU is a long mounted linear bearing block for smooth 20 mm round shafts.
• Model & fit: SC20LUU, nominal 20 mm shaft diameter.
• Housing: extended bearing block with mounting points.
• Reference size: 54 × 96 × 41 mm (W × L × H).
• Quantity: one complete bearing block, not a multipack.
$11.77
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Description
The SC20LUU is a long housed linear bearing for smooth, nominal 20 mm round shafts. Its mounted bearing block is used to guide sliding components in round-rod linear motion systems, including CNC mechanisms, 3D printer projects and custom automation assemblies.
Key features
- Mounting style: housed block with a fixed mounting interface
- Designed for smooth round shafts of the stated nominal diameter
- Long format for applications with sufficient installation clearance
Technical specifications
| Model | SC20LUU |
|---|---|
| Compatible shaft diameter | 20 mm |
| Nominal overall width | 54 mm |
| Nominal overall length | 96 mm |
| Nominal overall height | 41 mm |
| Typical mounting threads | M6 |
| Body style | Long bearing block |
| Quantity | 1 bearing block |
These are common SC20LUU nominal reference dimensions; dimensions and mounting details can vary by manufacturer or batch. Verify critical fit against the actual bearing before machining.
Selection and installation
The housing is fixed to a carriage or platform through its mounting points, while the shaft passes through the bearing. Check the mounting hole spacing, shaft centre height and clearance against your equipment before ordering; a matching shaft diameter alone does not confirm direct replacement compatibility. A long SC-LUU block requires more installation length and a different mounting pattern than its standard SC-UU counterpart.
Use a clean, straight shaft suitable for ball-type linear bearings. Align the shaft and bearing before tightening the mounting hardware, and check free movement by hand.
Package contents
1 × SC20LUU linear bearing block.
Additional information
| Weight | 0.425 kg |
|---|---|
| Brand | ZIVON |
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Shipping & Delivery
🚚 Shipping & Delivery
Orders ship within 1–2 business days.
Delivery within Canada usually takes 2–7 business days.
💲 Shipping Costs
Shipping typically ranges CAD $10–$30, depending on location and weight.
Free shipping on orders over CAD $150 (before tax/discounts).
📦 Tracking
Every order comes with a tracking link sent by email.
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