LFZ12

chmotion LFZ12 Concentric Mounting Bolt
Precision Carbon Steel Bolt for LFR Track Rollers with Dual Finish Options

Key Advantages

• Engineered for LFR track rollers: Perfect compatibility with LFR5201-10-2Z linear guidance systems
• Dual corrosion protection: Oxide black or zinc finish options for environment-specific durability
• Precision mounting geometry: 20.65mm bolt-to-shaft center distance (a) for accurate alignment
• Optimized dimensions: 17mm width across flats (W) for easy tool engagement
• Lightweight construction: 0.04kg mass reduces system inertia

Critical Specifications

• Shaft diameter: 12 mm
• Thread size: M10
• Total width: 43 mm (L)
• Shank width: 36 mm (L2)
• Mounting width: 22 mm (L3)
• Washer diameter: 21 mm (DS)
• Weight: 0.04 kg

Design Features

• Carbon steel construction with oxide black or zinc finish options
• Integrated washer dimensions (S=1.8mm, DS=21mm) for secure fastening
• Stationary concentric design for non-adjustable applications
• Precisely calculated mounting geometry (a=20.65mm, b=17.7mm, c=9.7mm)
• CAD and PDF technical documentation available

Industrial Applications

• Precision linear motion systems
• LFR track roller assembly lines
• Automated material handling equipment
• Maintenance and replacement part kits