15×21×4mm Ball Bearings – 2-Piece Premium Replacement Pack

Description

These OZRC 15x21x4 mm bearings are designed for high-precision RC applications, delivering smooth performance and reduced wear in drivetrain and wheel hub assemblies.

Features

• Engineered for smooth and efficient rotation
• Ideal for high-load and high-speed RC components
• Sealed design offers protection from dirt and debris

Specifications

• Inner Diameter: 15 mm
• Outer Diameter: 21 mm
• Width: 4 mm
• Quantity: 2 pieces

Includes

• 2x OZRC 15x21x4 mm Bearings

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