SKF's Xtra Performance self-lubricating chains do not require lubricant and are thus suitable for applications where lubrication is not possible or practical. These chains offer a long-lasting maintenance-free solution. Altogether; if lubrication can be avoided, planned lubrication intervals are unnecessary and maintenance costs are reduced accordingly. #skf #skfreliablerotation #selflubricatingchain #powertransmission | SKF | Facebook