Shielded Ball Bearing 1/2 x 1-3/8 x 7/16 Inch Chrome Steel 52100 Double Shield For Contamination Resistance And Smooth Operation Durable Inner And Outer Races High Load Capacity Suitable For Small Machinery And Hobby Projects

Shielded 1/2 x 1 3/8 x 7/16 in ball bearing, single pack ZZ
✔️ 1/2 bore, 1 3/8 OD, 7/16 width, ZZ shielded bearing

These shielded ball bearings are designed for compact spaces where smooth rotation is needed and dust is a concern. They’re commonly used in hobby machines, small motors, 3D printers, and various hardware projects that require reliable, low-friction performance.

✅ Inner diameter: 12.7 mm (1/2 in)
✅ Outer diameter: 34.93 mm (1 3/8 in)
✅ Width: 11.11 mm (7/16 in)
✅ Material: Chrome steel 52100; double shielded ZZ
✅ 潤滑：グリースによる事前潤滑済み
✅ Dynamic load rating: 6784 N; Static load rating: 3322 N
✅Quantity: ベアリングQuantity:

💡 What is a pillow block bearing used for and why are shielded seals handy?

Shielded bearings are handy in setups because they resist dust and keep lubrication in. - Pillow block bearings provide simple mounting for rotating shafts in machinery and conveyors - Shielded ZZ seals resist contaminants, extending bearing life - Chrome steel 52100 bearings offer strong wear resistance for daily use