Chrome Steel 304SF Shielded Deep Groove Ball Bearing 20x52x15mm, Electric Motor Quality, Dual Shielded On Both Sides Provides Dust And Contaminant Protection, Precision Ground Races For Smooth Quiet Operation

通常価格 $9.99 セール価格$19.9910ドルお得
SKU: 304SF
UPC: 00193019144091





20x52x15mm 304SF Shielded Deep Groove Ball Bearing
✔️ 1-pack, chrome steel, double shields, pre-lubed 20x52x15mm

This 304SF shielded deep groove ball bearing is a compact, high‑performance option designed for electric motors and other rotating assemblies. It uses double metal shields to fend off dust and contaminants and comes pre-lubricated for quick installation. Typical uses include motor housings, fans, and conveyors where smooth, reliable rotation matters.

✅ Material: Chrome steel (AISI 52100 equivalent)
✅ Type: Deep groove ball bearing with double metal shields
✅ Size: 20mm ID, 52mm OD, 15mm width (20 mm / 0.79", 52 mm / 2.05", 15 mm / 0.59")
✅ Lubrication: Pre-lubricated with grease; double shields provide dust protection
✅ Dynamic load rating Cr: 15,900 N; Static load rating Cor: 7,900 N
✅ Max speed (grease): up to 14,000 RPM

💡 What is a shielded deep groove ball bearing used for in industrial equipment? This handy bearing is designed to handle radial loads at high speeds while staying protected from dust and contamination. - Handy for electric motors, conveyors, and fans - Great for compact spaces like instrument panels or machinery housings - Works well with linear slide units and other rotating supports