R4AZZ Deep Groove Ball Bearings One Quarter Inch Inner Diameter Three Quarter Inch Outer Diameter Nine Thirty Second Inch Width Double Shielded Chrome Steel Z2 Lever ABEC One Low Noise High Speed Miniature Bearing Pack Of Ten For Hobbyists And DIY Makers

Deep groove ball bearing 1/4 ID x 3/4 OD, pack of 10
✔️ 1/4 in ID x 3/4 in OD x 9/32 in width, chrome steel Z2

This compact deep groove ball bearing is designed for precise, low-friction rotation in small electric motors, RC models, robotics, and other hobby projects where space is tight and performance matters.

Dimension	Metric	Inches
Inner diameter	6.35 mm	0.25 in
Outer diameter	19.05 mm	0.75 in
Width	7.14 mm	0.281 in

✅ Chrome steel (GCr15) provides strong load durability and heat resistance
✅ Shielded on both sides (Z2) seals lubrication and blocks contaminants
✅ ABEC 1 (P0) tolerance for low noise and high-speed operation
✅ Size: 1/4 in ID, 3/4 in OD, 9/32 in width (6.35 mm x 19.05 mm x 7.14 mm)
✅ Pack of ten for hobbyists and DIY projects

💡 What is a small deep groove ball bearing used for in hobby and DIY projects? This handy type is chosen for smooth, quiet rotation in tight spaces. - 1/4 in bore, 3/4 in outer diameter, 9/32 in width supports compact assemblies - Double shielded Z2 seals reduce lubricant loss and keep debris out - ABEC 1 (P0) tolerance delivers consistent speed with low noise - Pack of ten gives you spare bearings for DIY kits