4x10mm Full Si3N4 Ceramic Ball Bearing - 4x10x3mm - Miniature Metal Shielded Bearing ✅ One metal shield to

✅ One metal shield to keep things clean

Dimensions: 20*47*14 mm/Metric

Balls: Si3N4 Ceramic (Silicon Nitride)

Basic Dynamic Load Cr (KN): 26

Hybrid Ceramic Double Shielded Ball Bearings ABEC-5

4x10mm Full Si3N4 Ceramic Ball Bearing - 4x10x3mm - Miniature Metal Shielded Bearing ✅ One metal shield to4x10mm Full Ceramic Ball Bearing 4x10x3mm Si3N4 Silicon Nitride Miniature Precision This full ceramic ball bearing is crafted entirely from premium Si3N4 silicon nitride for superior performance in high speed, high temperature, or corrosive environments. With a 4mm bore and PTFE cage, it's ideal for precision instruments, medical devices, and cleanroom applications where metal bearings fall short. Size: 4mm ID x 10mm OD x 3mm Wide Type: Full ceramic