The V623ZZ 623VV V Groove Bearings are precision-engineered components designed for smooth motion in linear guide systems, 3D printers, CNC machines, and other rail pulley setups. These bearings feature a V-shaped groove, ideal for tracking on round or V-profile rails, offering superior guidance, minimal friction, and quiet performance. Manufactured with metal shielding and high-grade steel, these bearings ensure durability and stability under continuous load and motion.
Key Features
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V-groove design for guided motion on round or V-shaped rails
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High-quality carbon steel or bearing steel construction
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Double metal shielded (ZZ) for dust and debris protection
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Low noise and long service life
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Suitable for 3D printers, CNC rails, sliding doors, robotics, and more
Technical Details
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Product Name: V623ZZ 623VV V Groove Bearings
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Bearing Type: V-groove (V-shaped track roller)
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Model Number: V623ZZ / 623VV
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Material: High-carbon chromium steel (bearing-grade)
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Shielding: Double metal shields (ZZ)
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Outer Diameter: 12mm
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Inner Diameter (Bore): 3mm
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Width: 4mm
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Groove Angle: 90° V
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Groove Depth: 1.1mm
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Weight (Each Bearing): Approx. 3.5g
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Load Capacity: Suitable for light to medium load systems
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Operating Temperature Range: -20°C to +100°C
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Lubrication: Pre-lubricated for maintenance-free operation
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Color: Silver (natural metal finish)
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RoHS Compliant: Yes
Applications
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Pulley rail guides and V-slot track systems
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Linear motion guides in 3D printers and CNC machines
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Sliding doors and automated mechanisms
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Robotics and smart mechanical assemblies
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DIY automation, camera sliders, and motion tools
Why Choose V623ZZ 623VV V Groove Bearings?
The V623ZZ 623VV V Groove Bearings are ideal for applications where smooth, accurate linear motion is critical. Their compact design, precision groove, and durable construction make them a dependable choice for hobbyists, engineers, and machine builders. Whether you’re working with rails, rollers, or CNC axes, these bearings provide stability, quiet performance, and longevity even under frequent use.
Package Includes
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5 x V623ZZ 623VV V Groove Bearings for Pulley Rail Guide
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