SKF stainless steel bearing D W R166 2Z with 4.762 mm cylindrical bore, normal clearance, steel cage, high speed up to 63,000 rpm, delivering reliable dynamic load support and smooth, durable rotation for compact machinery

SKF R166-2Z Stainless Shielded Bearing, Compact Size
✔️ Bore 4.762mm; OD 9.525mm; width 3.175mm; steel cage; single

This compact stainless steel bearing is a single-row shielded unit designed for high-speed rotation in tight spaces. It’s commonly used in small motors, precision gear drives, and automation components where reliable radial support is essential.

✅ Basic dynamic load rating: 0.4 kN
✅ Basic static load rating: 0.14 kN
✅ Bore: 4.762 mm (0.1875 in); OD: 9.525 mm (0.375 in); width: 3.175 mm (0.125 in)
✅ Material: stainless steel; Cage: steel
✅ Shield: non-contact shields on both sides; speed ratings: ref 130000 r/min, max 63000 r/min
✅ Pack size: single bearing; packing dims 47 mm x 45 mm x 23 mm (1.85 x 1.77 x 0.91 in)

💡 What is a common use for small stainless steel bearings in precision machinery?

This handy bearing is used in compact machines to provide smooth rotation and reliable radial support. - High speed operation with low friction - Corrosion resistance from stainless steel - Easy integration into tight assemblies