Loose Ceramic Ball Bearing G60 Si3N4 Silicon Nitride One And Eleven Sixteenths Inch Ball 42.863 mm Size For Precision Machinery And High Temperature Applications Ideal For Automotive And Industrial Equipment Vacuum Systems Aerospace And Medical Device Use

Loose ceramic Si3N4 ball, G60 grade, 1 11/16 inch
✔️ 42.863 mm / 1.6875 in size, Si3N4 ceramic ball, G60 grade

This is a single loose ceramic ball made from silicon nitride (Si3N4) and is designed for use inside bearing cages and custom precision assemblies where a hard, low-friction, corrosion-resistant ball is needed. It corresponds to a 1 11/16 inch size and is a popular choice for high-speed and demanding setups.

✅ Size: 1 11/16 inch / 42.863 mm loose ceramic ball
✅ Material: Si3N4 ceramic (silicon nitride)
✅ Grade: G60 for high-strength wear resistance
✅ Configuration: loose ball suitable for standard bearing pockets
✅ Applications: precision machinery, linear guides, robotics, high-speed spindles

💡 A cosa serve un cuscinetto a sfere in ceramica nei macchinari di precisione?

Ceramic balls like Si3N4 are chosen for tough environments where metal balls wear quickly or seize. They offer long life in high-speed or corrosive settings.

- High-speed precision applications benefit from low friction and light weight - Vacuum or clean-room environments gain from low outgassing and corrosion resistance - High hardness and low thermal expansion help maintain tolerances under load - Compatible with standard bearing housings when used as loose balls in custom assemblies