Roulement Sealed 25x80x21mm 2RS, usage intensif, qualité industrielle, acier 52100, pour machines commerciales et systèmes mécaniques, haute capacité de charge, longue durée de vie, idéal pour les équipements et machines industriels, fonctionnement fluide

This sealed deep groove ball bearing is designed for reliable, long-lasting performance in industrial and commercial machinery. Common in motors, conveyors, gearboxes, and rotating assemblies, it delivers smooth rotation and dependable protection against dust and grime.

✅ Size: 25 x 80 x 21 mm
✅ Material: Chrome steel 52100
✅ Seals: 2 rubber seals for dust protection
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating Cr: 35,800 N; Static load rating Cor: 19,300 N
✅ Maximum speed: Grease lubrication up to 7,200 RPM
✅ Quantity: 1 bearing

💡 What is a sealed deep groove bearing used for in mechanical systems?

A handy, practical explanation for everyday applications in gearboxes, motors, and conveyors:

• Supports radial loads while allowing smooth shaft rotation in rotating equipment
• Seals and grease protection reduce contamination and maintenance needs
• Standard sizes like 25x80x21 mm fit common housings and replacements
• Best used in moderate-speed, moderate-load setups requiring lasting performance