Ningbo Ritbearing Imp & Exp Co.,Ltd.
Model No.: WB Series
Integral Shaft Bearings is available in type of ball to ball to roller premier water pump bearing is give high supports the advancement of power full engine with reliability through a newly developed water resistance seal with improved grease.
Single lip seal
Water Pump Integral Shaft Bearings is the most economical seal, offers minimum protection and has low frictional resistance. Single lip seals are still widely used at present but are being replaced in the medium term by double lip seals.
Double lip seal
The double lip seal has slightly higher frictional resistance than the single lip seal. It is economical and offers a higher level of protection against contamination than the single lip seal. Double lip seals are currently the standard seals used in water pump bearings.
This seal was specially developed for sealing the impeller-facing side of water pump bearings. The R-SAFE has demonstrated superior sealing action against the ingress of water and water vapour over many years, including usage in high volume production.
Rotary shaft seal
The rotary shaft seal is used in preference in water pumps driven by chains or gears.
Water pump bearings are lubricated for life. The standard lubricant used has been selected in relation to use in water pump bearings. We check and ensure its compatibility with the seals used. Never use seals other than the original seals. Unsuitable seals will be attacked by the lubricant and will lose their sealing effect. Lubricant will then escape, while water and contamination will penetrate the bearing. The bearing will then be destroyed very quickly.
Product Categories : Integral Shaft Bearings