Unbalanced Pump Seal John Crane 58u Multi-Spring Mechanical Seal

Other Videos
October 29, 2025
Category Connection: Water Pump Mechanical Seal
Brief: Discover the Unbalanced Pump Seal John Crane 58u Multi-Spring Mechanical Seal, a high-quality replacement for the original John Crane 58U. Our seals meet DIN24960, ISO3069, EN12756, and API628 standards, ensuring reliability and performance. Custom sizes and materials available for your specific needs.
Related Product Features:
  • High-quality replacement for John Crane 58U mechanical seal.
  • Complies with DIN24960, ISO3069, EN12756, and API628 standards.
  • Available in sizes from 14mm to 100mm.
  • Material options include Carbon, SiC, TC for faces and Ceramic, SiC, TC for seats.
  • O-ring materials include NBR, EPDM, VITON, and FEP.
  • Spring and metal parts made from SS304 or SS316.
  • Customized and OEM options available.
  • Fast delivery with stock parts assembled in 3-5 days.
Faqs:
  • Can this seal replace the original John Crane 58U?
    Yes, our seal is designed to replace the original John Crane 58U mechanical seal, ensuring compatibility and performance.
  • What materials are available for the seal components?
    The seal offers various material combinations, including Carbon, SiC, TC for faces; Ceramic, SiC, TC for seats; and NBR, EPDM, VITON, FEP for O-rings.
  • What is the delivery time for this seal?
    Delivery typically takes 7-20 days, but if parts are in stock, assembly and delivery can be completed in 2-3 days.