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The material composition of the 20% oil seal is another critical aspect. Typically, it is made from a blend of synthetic rubbers like NBR (Nitrile Butadiene Rubber), which offers excellent resistance to oils, fuels, and a wide range of temperatures Typically, it is made from a blend of synthetic rubbers like NBR (Nitrile Butadiene Rubber), which offers excellent resistance to oils, fuels, and a wide range of temperatures
Typically, it is made from a blend of synthetic rubbers like NBR (Nitrile Butadiene Rubber), which offers excellent resistance to oils, fuels, and a wide range of temperatures Typically, it is made from a blend of synthetic rubbers like NBR (Nitrile Butadiene Rubber), which offers excellent resistance to oils, fuels, and a wide range of temperatures
25x35x7 oil seal. The rubber compound is often reinforced with steel or other materials for added strength and durability.


The design of the 6902ZZ bearing incorporates a deep groove ball structure, which allows for excellent load distribution and reduces stress points. This not only enhances the bearing's load-bearing capacity but also contributes to its efficient heat dissipation, thereby preventing overheating and potential damage This not only enhances the bearing's load-bearing capacity but also contributes to its efficient heat dissipation, thereby preventing overheating and potential damage6902zz bearing. The double shielding further ensures a smooth and frictionless rotation, reducing energy consumption and increasing the overall efficiency of the machinery
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