Stainless Steel Deep Groove Ball Bearing Single Row Radial Bearing 4 mm Inner Diameter 9 mm Outer Diameter 3.5 mm Width Ideal For Small Machinery RC Models Drones Robotics And Precision Linear Motion Applications

Premium stainless deep groove bearing 4x9x3.5mm, single unit
✔️ 4mm ID x 9mm OD x 3.5mm width, stainless steel, shielded

This item is a single-row stainless steel deep groove ball bearing, sized for compact drives, hobby machines and precision assemblies. It’s a reliable radial bearing ideal for small gearboxes, robotics projects, and linear motion setups where smooth rotation matters.

✅ Inner diameter: 4 mm
✅ Outer diameter: 9 mm
✅ Width: 3.5 mm
✅ Material: Stainless steel
✅ Type: Deep groove, single row
✅ Shielding: Double Shielded
✅ Clearance: C3
✅ Dynamic load: 0.64 kN
✅ Static load: 0.23 kN
✅ Limiting speed: 59000 rpm
✅ Cage: Stainless steel
✅ Enclosure: Double shielded
✅ Quantity: 1 bearing

💡 What is a deep groove ball bearing used for in compact stainless steel applications?

Deep groove ball bearings are handy for letting shafts spin smoothly in tight spaces. - handy for hobby robotics and small gear assemblies - supports radial loads with low friction for reliable operation - stainless steel versions resist moisture and corrosion - a good pick for compact drive systems and linear actuators