LME12 Standard European‑size Linear Ball Bearing 12×22×32mm Open‑type CNC Automation 3D Printer Guide Spare Part

LME12 is an open‑type metric European‑series cylindrical linear ball bearing, designed for smooth low‑friction linear movement along 12‑mm guide shafts. Circulating steel balls convert sliding friction to rolling friction to deliver accurate reciprocating motion. Its standard compact dimension is widely interchangeable for automation equipment, CNC machines and 3D‑printing devices.

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• Open‑type structure provides good heat dissipation and convenient lubrication
• Low friction coefficient ensures smooth and quiet linear reciprocating movement
• Circulating ball‑circuit design supports continuous long‑stroke motion
• Compact standard size for simple installation and direct replacement
• Plastic cage reduces noise and guarantees stable ball circulation
• High‑strength bearing‑steel construction extends working service life

• CNC automation equipment
• 3D printer machinery
• Packaging production machines
• Robotic linear guide assemblies
• Office automation devices
• Precision positioning platforms

*Check matched bearing models to complete your mechanical assembly.

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

*Contact us anytime for technical parameter consultation & selection guidance.