4mm ID Non-Flanged Ball Bearing (10mm OD, 4mm Thickness) - 2 Pack

Flanged ball bearings provide smooth and stable rotation of 4 mm diameter shafts in linear mechanisms. The housing and balls made of high-carbon steel guarantee durability and minimal friction. The 4 mm inner diameter allows mounting using M4 fasteners.

• Weight: 1.4 g each
• Material: High-carbon steel
• Inner diameter: 4 mm
• Outer diameter: 10 mm
• Thickness: 4 mm

Ideal for linear actuators, motion platforms, and other structures where precise support and reliable rotation of shafts are required.