Sealed 45mm 85mm 19mm Chrome Steel Seals 、自己潤滑式6209DDU 用6209DDU

Sealed Chrome Steel Ball Bearing 45x85x19mm, 1pc
✔️ 1 pc sealed ball bearing, chrome steel, 45x85x19 mm

This sealed deep groove ball bearing is used in motors, gearboxes, conveyors, and hobby machinery. It protects against dust while ensuring smooth rotation in everyday equipment.

✅ Dimensions: ID 45 mm, OD 85 mm, width 19 mm
✅ Material: chrome steel 耐久性のために（AISI 52100）
✅ Seal type: rubber seals for dust containment
✅ Lubrication: pre-greased and ready to install
✅ Dynamic load rating Cr: 32,500 N; Static load rating Cor: 20,500 N

💡 What is a sealed ball bearing used for in common machinery? This handy component helps reduce friction and protect moving parts.

- seals keep dust and moisture out of conveyors and gear trains - chrome steel construction for wear resistance and longevity - pre-lubricated design cuts down on maintenance and downtime