Uygulama Geçmişi

A modern car wash in Germany cleans more than 110,000 cars p.a. The rotating unions for the washing heads failed due to ingress of water - the grease had been washed out. The maintenance was carried out by in-house staff. NSK identified that the current DGBB's were not suitable for this purpose. NSK proposed to change from the existing VV sealing arrangement, to Molded Oil bearings with DDU seals. After this change the bearings rotation unions were running without any problems.

Rotating Unions
  • Car Wash - Rotating Unions
Molded-Oil DGBB
  • Molded Oil Deep Groove Ball Bearings

Temel Bilgiler

  • In a modern German car wash bearings in the rotating unions failed
  • The maintenance was carried out by in-house staff
  • The grease was washed out of the bearings and they tend to get rusty
  • NSK proposed the use of Molded Oil bearings with DDU - double contact seals
  • After the change to Molded Oil bearings no further unplanned stoppages occured

Değer Önerisi

  • In a modern German car wash bearings in the rotating unions failed
  • The maintenance was carried out by in-house staff
  • The grease was washed out of the bearings and they tend to get rusty
  • NSK proposed the use of Molded Oil bearings with DDU - double contact seals
  • After the change to Molded Oil bearings no further unplanned stoppages occured

Ürün Özellikleri

  • In a modern German car wash bearings in the rotating unions failed
  • The maintenance was carried out by in-house staff
  • The grease was washed out of the bearings and they tend to get rusty
  • NSK proposed the use of Molded Oil bearings with DDU - double contact seals
  • After the change to Molded Oil bearings no further unplanned stoppages occured
Maliyet Tasarrufu Dökümü
Önce Yıllık maliyet NSK Çözümü Yıllık maliyet
Rulman maliyeti € 12 250 Rulman maliyeti € 618
Mühendislik maliyeti € 38 Mühendislik maliyeti € 0
Kayıp üretim maliyetii: € 262 Kayıp üretim maliyetii € 0
Diğer maliyetler Diğer maliyetler
Toplam Maliyet € 12 550 € 618

Referans:SS-TR-1-752