The 59.7x5.33 mm O-ring in NBR 70 Shore A is a robust, oil-resistant seal built for demanding environments. With excellent chemical and thermal properties, it's perfect for industrial, hydraulic, and automotive use. ✔️ In stock in Lublin - simmering.pl, ready for 24 h dispatch.
O-ring 59.7x5.33 mm NBR 70 ShA is made of durable nitrile rubber, with a 59.7 mm inner diameter and 5.33 mm section, offering excellent resistance to mineral oils, greases, fuels, and hydraulic fluids. Operating range: −30 °C to +135 °C, ideal for pumps, compressors, cylinders, and valves
Its features - oil resistance, chemical durability, and dimensional stability - make it suitable for hydraulic, pneumatic, and automotive applications .
What is it used for?
Used to seal dynamic and static systems (pumps, cylinders, valves), preventing leaks and ensuring tight operation.
Temperature range?
−30 °C to +135 °C, matching most industrial environments .
Is NBR 70 suitable for oils and fuels?
Yes - it offers high resistance to oils, greases, and petroleum-based fluids, ideal for hydraulic and fuel systems .
Why 70 ShA hardness?
70 Shore A provides optimal balance between elasticity and mechanical strength, perfect for dynamic sealing.
Data sheet