R6ZZ Wheelchair Bearing - 3/8" x 7/8" x 9/32" Ball Bearing

R6ZZ Miniature Wheelchair Bearing - Single Bearing
✨ 3/8" x 7/8" x 9/32" - Shielded, Chrome Steel

This R6ZZ miniature ball bearing is a solid upgrade for wheelchair casters, pivots, and hub assemblies. With double metal shields and pre-lubed high-speed grease, it’s built to deliver smooth, quiet, and reliable rotation both indoors and out.

🟢 Pack size: 1 precision bearing
🟢 Inner diameter: 3/8"
🟢 Outer diameter: 7/8"
🟢 Width: 9/32" (0.281")
🟢 Type: Deep groove ball bearing
🟢 Material: Chrome steel
🟢 Closures: Double metal shields (ZZ)
🟢 Lubrication: Pre-greased for low-friction use
🟢 Ideal for: Wheelchairs, casters, small hubs, pivot points