S6004-2RS Ball Bearing Hybrid Ceramic ABEC-5 Stainless Steel Si3N4

S6004-2RS Sealed Hybrid Ceramic Ball Bearing
✨ ABEC-5 Precision - Si3N4 Balls & Stainless Steel - 20x42x12mm

This S6004-2RS is a premium hybrid ceramic deep groove bearing built for speed and durability. It features high-precision ABEC-5 tolerances, stainless steel races, Si3N4 ceramic balls, and a tough nylon cage. Perfect for electric motors, 3D printers, and performance gear that demands quiet, smooth, long-lasting rotation.

🟢 ABEC-5 precision for smooth, accurate high-speed rotation
🟢 Si3N4 solid ceramic balls - lightweight, tough, and heat-resistant
🟢 Stainless steel races for corrosion protection
🟢 C3 clearance handles thermal expansion at high RPMs
🟢 Nylon cage for reduced friction and wear
🟢 Double rubber seals block out dust and moisture
🟢 Lubed with SRL grease - no maintenance needed
🟢 Size: 20mm x 42mm x 12mm
🟢 Sold as: 1 Bearing

Dimensions Table (mm):