8-Pack Shielded Extended Inner Ring Ball Bearings 1/4 Inch By 22 mm By 7 mm Deep Groove Radial Bearings With Extended Inner Race Chrome Steel Construction Dual Metal Shields For Durability And Protection In Small Machinery And Hobby Applications

These eight shielded extended inner race ball bearings are sized 1/4 in (6.35 mm) bore, 22 mm outer diameter, and 7 mm width. They ship pre-lubed with grease and feature dual metal shields to resist dust and contamination. Ideal for compact machinery, hobby robotics, RC projects, and small linear motion setups.

✅ Bore 6.35 mm (1/4 in), outer diameter 22 mm, width 7 mm
✅ Extended inner race for easy mounting and alignment
✅ Deep groove radial bearing design for smooth operation
✅ Chrome steel construction for durability and load capacity
✅ Shielded on both sides to resist contamination
✅ Pre-lubricated with grease for immediate use

💡 What is an extended inner race ball bearing used for in compact hobby machines? This handy component helps maintain alignment and smooth motion in tight spaces. - handy for compact gearboxes, robotic joints, and sliding linear guides - helps maintain accurate shaft alignment in tight housing spaces - supports easy mounting with extended inner race for stable fits