✔Material-Made from Nitrile rubber standardized to 70A NBR with a temperature range of -4°F (-20°C) to 212°F (228°C).
✔Advantage-Grease is included for easy installation, reducing friction and extending operating life.
✔Performance-It can be used to protect shafts and bearings from dirt and foreign matter and grease seepage, and has good resistance to a variety of mineral oils,petroleum oils, hydraulic oils and lubricating greases.
✔Warranty - Six months warranty, free refund if there is any quality problem during the warranty period.