NBR Spider Element

• The jaw coupling spider is made of solid Nitrile Butadiene Rubber (NBR). 
• NBR is oil resistant and is similar to natural rubber in resilience and elasticity. 
• This operates at a temperature range of 40 to 100 deg C. 
• This is suitable for cyclic loads. 
• It generally has a shore hardness of 80A, a high dampening capacity and good chemical resistance.