10 Pack Shielded Ball Bearings 1607ZZ 0.4375 Inch Inner Diameter 0.9063 Inch Outer Diameter 0.3125 Inch Width Double Shielded Deep Groove Precision Bearings For Industrial Machinery Conveyors Hobby Projects And Replacement Parts

Pack of 10 Shielded 1607ZZ Bearings, double shields ✔️ Size 7/16 x 29/32 x 5/16 in; chrome steel; 20000 rpm, 0.437 in bore

These shielded ball bearings deliver reliable performance in compact machinery, robotics, and DIY projects. With double metal shields and chrome steel construction, they tolerate high-RPM operation and resist dust intrusion in gear boxes, hobby machines, and small equipment.

✅ Bore: 7/16 in (0.4375 in)
✅ Outer diameter: 29/32 in (0.9063 in)
✅ Width: 5/16 in (0.3125 in)
✅ Type: Deep groove ball bearing, ZZ double shields
✅ Material: Chrome steel
✅ Lubrification : pré-lubrifié à la graisse
✅ Pack: 10 bearings in one plastic tube

💡 What is a shielded ball bearing used for in small machinery and DIY projects? Shielded bearings help keep grease in and contaminants out, making them handy for compact, hobby-grade machines.

• Sealed ball bearing for high RPM hobby motors and light machinery
• Durable chrome steel construction resists wear under steady loads
• Double shielded design protects grease and reduces maintenance