Deep Groove Ball Bearing 12x21x7mm Open Chrome Steel EMQ Electric Motor Quality For High Speed Radial Support Lubricated With Chrome Steel Balls And Steel Cage Open Design For Long Life Low Friction Precision Bearing
✔️ Chrome steel, open design, grease-lubricated, EMQ spec
This 63801 deep groove radial ball bearing is built from chrome steel with a steel cage. It's an open bearing pre-lubricated with grease and rated EMQ for high-speed applications, typically used in hobby motors, small machinery, and precision gear setups.
✅ Bearing type: Deep groove ball bearing (radial)
✅ Size: ID 12 mm, OD 21 mm, width 7 mm (12x21x7 mm)
✅ Material/Cage: Chrome steel with steel cage
✅ Quality: EMQ (electric motor quality) for high-speed operation
✅ Lubrication: Pre-lubricated with grease
✅ Radial clearance: C0
✅ Package: 1 piece (single bearing)
💡 What is a deep groove ball bearing used for in small machinery? This handy, general-purpose bearing supports radial loads with smooth rotation. - Handy for compact motors, hobby machines, and small gearboxes - Ideal for low to moderate speeds with smooth, consistent rotation - Chrome steel construction offers durability and wear resistance - Fits standard sizes like 12x21x7 mm and EMQ quality options