Model Designation

SC16LUU / SCS16LUU

Compatible Shaft Diameter (d)

16mm

Block Type

Long Type (L) - Contains two linear bearings (e.g., LM16LUU) side-by-side within the housing for increased rigidity and load capacity compared to standard (UU) blocks.

Seals

Double Seals (UU) - On both ends of the internal linear bearings to prevent dust and debris ingress and retain lubricant.

Main Components

- Aluminum Alloy Housing (Lightweight, robust)<br>- Linear Ball Bearings (Chromium steel Gcr15 balls, heat-treated raceways)<br>- Polymer/Nylon Cage (for ball recirculation)

Overall Length (L)

Approximately 85mm

Block Width (W)

Approximately 50mm

Block Height (H)

Approximately 38.5mm

Mounting Hole Size (S)

M5 (threaded for M5 screws)

Mounting Hole Pitch (B x C)

Approximately 36mm x 60mm (spacing between mounting holes on the block)

Dynamic Load Rating (Cr)

Typically 1.23 kN - 1.25 kN (Approx. 125 kgf)

Static Load Rating (C0r)

Typically 2.36 kN - 2.5 kN (Approx. 240 kgf)

Movement Principle

Recirculating steel balls provide unlimited stroke with minimal frictional resistance, ensuring high precision and smooth movement.

Operating Temperature

Typically -20°C to +80°C

Lubrication

Often includes a grease injection port/nipple for easy re-lubrication (recommended to apply white lithium grease).

Key Features

- High Rigidity: Long type housing with two bearings provides enhanced stiffness.<br>- Smooth Motion: Low friction, quiet operation.<br>- High Precision: Point contact of steel balls with shaft.<br>- Corrosion Resistance: Aluminum housing and often chrome-plated shafts/bearings.<br>- Dust-Tight Seal: Seals protect internal components from contaminants.<br>- Easy to Assemble: Comes as a pre-assembled block, ready for mounting.