100 Pack 6203Z Ball Bearings 17x40x12mm One Shielded Single Row Radial Bearing ABEC 1 Quality Durable Steel For Machinery DIY Projects And Hobby Applications

Bulk 100-Pack Shielded Ball Bearings 6203Z 17x40x12
✔️ 6203Z, single-row radial bearing, steel shield, 17×40×12 mm, 100 pcs

These 6203Z shielded ball bearings come in a bulk 100-pack and are designed for reliable rotation in machinery, conveyors, and DIY projects where sealed, low-friction performance is key. The one-shield (Z) design helps keep out dirt while staying easy to service.

✅ Type: Shielded ball bearing (6203Z), deep groove radial design
✅ Size: 17 × 40 × 12 mm (ID 17 mm, OD 40 mm, width 12 mm)
✅ Material: Steel; Cage: Steel; Closure: One Shield (Z)
✅ Dynamic load rating Cr: 9,550 N; Static load rating Co: 4,800 N
✅ Speed rating: Grease 18,000 RPM; Oil 21,000 RPM
✅ Pack: 100 bearings per purchase

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

A handy, low-maintenance bearing choice for many machines. - Provides high radial load capacity in compact form - Dust and moisture protection with one shield - Handy in conveyors, motors, and DIY projects needing reliability - Easy bulk sourcing for multi-assembly use