BC4LH

chmotion BC4LH Low-Head Concentric Bushing Set
303 Stainless Steel Concentric Bushing with Low-Head Profile, Delivered with W-Series Guide Wheels

Key Advantages

• Complete ready-to-install set: Includes both the BC4LH concentric bushing and matched W-series guide wheels
• 303 stainless steel construction: Superior corrosion resistance and excellent machinability for harsh or washdown environments
• Low-head profile (LO: 21.971 mm): Saves vertical space in compact assembly designs
• Precision concentric design (stationary): Ensures perfect, fixed alignment for smooth, accurate linear motion
• Precision ground tolerances: Key tolerances as tight as ±0.025mm for reliable, repeatable performance

Critical Specifications

• Size: 4 (Inch series)
• Head Profile: Low
• Head Size (HS): 22.35 mm
• Overall Height (LO): 21.971 mm
• Mounting Hole Diameter (ID): 9.525 mm (fits 3/8″ fastener)
• Wheel Mounting Diameter (OD): 14.9962 mm
• Weight: 23.0 g

Design Features

• Made from durable 303 Austenitic Stainless Steel
• Low-head design minimizes assembly profile
• Precision-ground mounting diameters (OD) and bore (ID) with tight tolerances
• Sold as a complete kit with compatible W-series guide wheels for guaranteed compatibility

Industrial Applications

• Food and beverage processing machinery
• Packaging and labeling equipment
• Medical and laboratory automation
• Cleanroom and washdown-capable linear systems
• Precision conveyor and transfer units