20 Pack Full Ceramic 695 ZrO2 Miniature Ball Bearings 5x13x4mm, Full Complement, High Precision Ceramic Bearings For Micro Pivot, Instrumentation, Hobby Projects, Wholesale Pack Of 20
✔️ Pack of 20 full ceramic ball bearings, 5x13x4 mm, ZrO2
This item is a 20-pack of full ceramic miniature bearings (695 series) with Zirconia (ZrO2) balls and races. No cage design offers compact clearance for tight-fitting assemblies, making them ideal for precision micro-machinery, RC models, and lab equipment where low friction and high hardness matter.
✅ Inner diameter 5 mm
✅ Outer diameter 13 mm, width 4 mm
✅ Material: Zirconia ceramic (ZrO2) balls and races
✅ Full complement design, no cage for maximum contact
✅ Pack size: 20 bearings in the set
💡 What is a ceramic ball bearing used for in precision miniature assemblies? This handy option helps you get smooth motion in tight spaces. - Handy in high-speed micro-mechanisms with low friction - Zirconia ceramic balls resist corrosion and wear for long life - Great for RC models and precision instruments needing clean operation