101KSFF Shielded Ball Bearing 12x28x8 ABEC 1 Steel MRC High Precision Quality Shielded Bearing for Machinery and Hobby Projects Durable Polyurea Base Preserved Suitable for RC Robotics and General Mechanical Use

Shielded 12x28x8 mm ball bearing, ABEC 1, pack of 1
✔️ ABEC 1 steel shielded, 12x28x8 mm, polyurea base lubrication

The 101KSFF MRC Bearing is a shielded radial ball bearing sized 12x28x8 mm, built in steel with a polyurea base lubricant. This unit is commonly used in compact machinery, hobby CNC setups, conveyors, and automation projects where smooth, reliable rotation and dust protection matter.

✅ Dimensions: Bore 12 mm (0.47 in) x Outer 28 mm (1.10 in) x Width 8 mm (0.31 in)
✅ Material: Steel; Cage: Steel; Shielding: Shielded
✅ Lubrication: Polyurea base lubrication; ABEC: ABEC 1
✅ Size: 12x28x8 mm (0.47x1.10x0.31 in)
✅ Quantity: 1 Bearing

💡 What is a shielded ball bearing used for in small machinery and DIY projects?

Shielded bearings protect the inner components and lubricants, keeping dust out, making them handy for compact machines.

- Handy for hobby motors and light-duty conveyors - Keeps lubricant in and contaminants out for easy maintenance - ABEC 1 precision supports smooth rotation under modest loads - Fits standard 12x28x8 mm shielded bearing footprints