Bearing 4x7x2mm Compatible with NSK S-Max SG20 and Ti-Max X-DSG20L – Precision Replacement for Smooth and Reliable Handpiece Performance
This precision ball bearing is compatible with NSK® handpieces. It fits the S‑Max SG20, Ti‑Max X‑DSG20L, and Ti‑Max X‑SG20L models, seating within the internal assembly to support rotating parts and assist stable operation during daily clinical work. Made from precision steel with smooth surface finishing, it turns with minimal friction and holds its position under regular operating speeds and loads. The material resists deformation and remains stable through repeated steam autoclave cycles up to 135°C, suitable for standard cleaning and sterilization routines. This component serves as a replacement for worn or damaged parts, helping to keep the handpiece operating reliably and supporting consistent use during regular professional servicing.
*Original Part Number: 4027300
Sold as 1 piece
Suitable for Models:
- S-Max SG20
- Ti-Max X-DSG20L
- Ti-Max X-SG20L


























