High-performance FKM radial shaft seal. Superior heat & chemical resistance for heavy-duty gearbox and transmission systems.
SHAFTS SPEEDS AND LIP MATERIALS
MATERIAL
FKM Temperature application range: -25 to +250 °C.FKM is a copolymer made of highly fluorinated hydrocarbons and developed during the 1950s. FKM seals display very good resistance to media, ozone and aging. The material is also stable in fuels as well as petroleum-based oils and greases, along with aliphatic and aromatic hydrocarbons.Its very good resistance to aging and ozone as well as its very low gas permeability (good suitability for vacuum applications) and its high thermal resistance make FKM attractive for various applications in the general industry. FKM is resistant to most special lubricants and chemicals which are not suitable for other materials such as ACM, NBR and HNBR. FKM is used wherever high demands are placed on chemical resistance high temperatures and high speeds occur, such as with radial shaft seals for pumps and gears as well as in various general industry applications.
NBR Temperature application range: -25 to +100 °C.It is one of the most important sealing materials in the mechanical engineering sector, is used in both static and dynamic applications and features low gas permeability. NBR has good resistance to oils, greases, silicones, hydraulic fluids and aliphatic hydrocarbons. At room temperature, NBR also offers good resistance to diluted acids and alkalis. It has good abrasion resistance and offers high elasticity for use under high mechanical forces. The very good recovery behavior deserves special mention. NBR is used in general industry applications like gears, pumps and industrial machinery.
The WDH product brand portfolio offers very high availability of dimensions and variants of radial shaft seals from stock. In addition, customer-specific developments are possible.
Numerous different product variants
Special designs with protective sealing lip
Good lifetime
Very good price-performance ratio
Suitable for many industrial applications
| PRODUCT NAME | MATERIAL | PRODUCT MODEL NO | SIZE DISCRIPTION | WEIGHT | MOQ | DELIVERY |
| Kubota Bone Seal 42-65-8 | FKM,NBR,HNBR,VMQ | 001012 | 42*65*8 | 25g | 500pcs | 30 days |
| Kubota 888 HST Oil Seal 32-62-8 | FKM,NBR,HNBR,VMQ | 001013 | 32*62*8 | 26g | 500pcs | 30 days |
| Kubota Bone Seal AE0997L | FKM,NBR,HNBR,VMQ | 001014 | 20*32*7 | 7.5g | 500pcs | 30 days |
| Kubota Bone Seal 55-72-8 | FKM,NBR,HNBR,VMQ | 001015 | 55*72*8 | 31g | 500pcs | 30 days |
Bone Seal 25-52-10 | FKM,NBR,HNBR,VMQ | 001016 | 25*52*10 | 23g | 500pcs | 30 days |
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