Linear Bearings

Linear Bearing Pillow Block - SC12UU - 12mm Diameter

HWPBRNGSC12UU

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The SC12UU pillow block linear bearing is an extremely popular choice for precision CNC machines. Commonly used with 12mm linear shafting.

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R69.95 tax incl.

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If you are making a CNC router, mill or lathe requiring precise linear motion, this SC12UU 12mm linear bearing housed within a durable aluminium pillow block mount is the perfect solution. The aluminium housing block is 42mm x 36mm in dimension and has four M4 CNC drilled, tapped, and countersunk holes, allowing you to easily and securely mount it to nearly anything. This SC12UU unit comprises of an aluminium housing and an LM12UU linear bearing held in place with two circlips. There are also two rubber seals on either end to prevent debris or contamination of the ball bearings.

Advantages over bushings include less slop or friction, which results in less wear over time and better machining results.

A typical CNC system will comprise or a 12mm linear shaft, mounted on either end by two end supports, with this SC12UU running along the shaft. Most CNC machines have two of these assemblies mounted side by side, using the SC12UU bearing blocks as mounts to support a moving platform. If you want precision and as little play as possible, we've got you covered with this bearing block assembly. 

 

Technical Specifications

Model

SC12UU

Linear Bearing

LM12UU

Housing Block Material

Aluminium

Dynamic Load Rating

410 N

Static Load Rating

590 N

Block Dimensions

42mm x 36mm

Compatibility

12mm Linear Shaft

Mass

112 g

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Linear Bearing Pillow Block - SC12UU - 12mm Diameter

Linear Bearing Pillow Block - SC12UU - 12mm Diameter

The SC12UU pillow block linear bearing is an extremely popular choice for precision CNC machines. Commonly used with 12mm linear shafting.