Needle Roller Bearing

  • Needle Roller Bearing With Inner Ring
    The ZWZ NKI series needle roller bearing with inner ring is built for real-world working conditions where the shaft cannot be easily hardened or precision-ground, or where stable,
  • Needle Roller Bearing Without Inner Ring
    ZWZ HK3020 is a drawn-cup needle roller bearing designed without an inner ring, ideal for compact machinery where radial space is limited. It uses the hardened shaft directly as