Peer 5303-ZZ sealed ball bearing delivers smooth, maintenance free rotation for conveyors and industrial equipment, reducing noise, extending bearing life, and enabling quick, downtime friendly retrofits

Peer 5303-ZZ sealed ball bearing: single 17x47x14 mm
✔️ Dual shielded ZZ, chrome steel, factory-grease, tight fit

The Peer 5303-ZZ is a sealed deep groove ball bearing designed for smooth, low-friction rotation on shafts. With ZZ shields on both sides, it seals in lubricant and keeps out dust, making it ideal for machinery, conveyors, and gear assemblies in industrial and consumer equipment.

✅ Bore: 17 mm (0.669 in); OD: 47 mm (1.850 in); Width: 14 mm (0.551 in)
✅ Shields: ZZ on both sides protect against contamination
✅ Material: chrome steel inner/outer rings and cage
✅ Lubrication: factory-greased for immediate service
✅ Type: deep groove ball bearing, standard radial load capacity

💡 What is a sealed ball bearing used for in everyday equipment?

They are handy for enabling smooth rotation in machinery while protecting moving parts from dust and moisture.

• Supports radial loads on rotating shafts
• Shielded design keeps lubrication in and contaminants out
• Commonly used in conveyors, motors, fans, and gearboxes