10 Pack 6803ZZ Ball Bearings Double Shielded 17mm Bore 26mm Outer Diameter 5mm Width Chrome Steel High Quality Set For Precision Machines And RC Hobbies

Ten-Pack 6803ZZ 17x26x5mm Double Shielded Bearings for Machinery
✔️ Chrome steel, double shields, pre-lubed, pack of 10 bearings

These are sealed deep groove ball bearings sized 17x26x5mm, part of the 6803ZZ family with double shields to block dust and contaminants. They come pre-lubricated for immediate use, making them handy for robotics, hobby machines, skate wheels, and small conveyors.

✅ Inner diameter: 17 mm; outer diameter: 26 mm; width: 5 mm (17x26x5 mm; 0.669 in x 1.024 in x 0.197 in)
✅ Shielding: double metal shields protect against dust and contamination
✅ Material: chrome steel for high strength and durability
✅ Lubrication: pre-lubricated grease for immediate installation
✅ Dynamic load rating Cr: 2630 N; Static rating Co: 1570 N
✅ Maximum speed guidance: up to ~26,000 RPM with grease lubrication
✅ Pack size: 10 bearings in one set (6803ZZ / 61803-2Z1)

💡 What is a sealed ball bearing used for in small machinery?

A quick, handy answer: sealed ball bearings protect moving parts while keeping lubrication in and dirt out. - sealed ball bearings keep dust and moisture out in dusty environments - compact 17x26x5 mm size fits tight spaces in DIY projects - grease lubrication minimizes maintenance and downtime - compatible with common 6803ZZ / 61803-2Z1 replacements