MB3SS

chmotion MB3SS Concentric Bushing with Standard Head
Precision 303 Stainless Steel Stationary Bushing for W-Series Guide Wheels

Key Advantages

• 303 Stainless Steel Construction: Excellent corrosion resistance for harsh or washdown environments (e.g., food, medical, chemical).
• Standard Head Profile & Concentric Design: Provides a stable, non-adjustable mounting point for smooth, reliable linear motion.
• Ready-to-Use Solution: Delivered together with compatible W-series guide wheels for immediate assembly and simplified sourcing.
• High-Precision Machining: Features tight tolerances (e.g., head thickness ±0.03mm) for consistent performance and alignment.
• Lightweight & Compact: Weighs only 25g, ideal for applications where minimizing mass is critical.

Critical Specifications

• Size / Type: MB3SS (Metric, Standard Head, Concentric)
• Head Size (HS): 19.1 mm
• Overall Height (LO): 25.1 mm
• Head Thickness (HH): 9.47 mm
• Wheel Mounting Diameter (OD): 11.99 mm
• Mounting Hole Diameter (ID): 8 mm
• Weight (m): 25 g
• Material: 303 Stainless Steel
• Recommended Fastener: M8 screw

Design Features

• Stationary concentric (non-adjustable) bushing design.
• Precision-machined from solid 303 stainless steel bar stock.
• Engineered to pair seamlessly with chmotion W-series guide wheels.
• Metric dimensions for global compatibility.

Industrial Applications

• Stainless steel conveyor systems for food & beverage processing.
• Medical and laboratory automation equipment.
• Semiconductor manufacturing and cleanroom machinery.
• Packaging machinery requiring frequent washdowns.
• Any linear motion application demanding high corrosion resistance.

Cross-Reference Compatibility

• Direct replacement for other industry brands/models including: BWC PBC MB3SS, MB3, VB3.