SMR117 Miniature Inch Ball Bearing Key Features SMR117 is a Precision Stainless Steel Ball Bearing manufactured to have both sides open and is pre-lubricated with light oil allowing it to be ready for use upon delivery. SMR117 is corrosion resistant when exposed to moisture and several other media. It is a Miniature Ball Bearing that can withstand both moderate radial and axial loads while providing high performance. Our SMR Series Metric Sized Miniature Ball Bearings have a smaller OD to be used in High Speed Applications and are available open, metal shielded or with rubber sealed closures. Applications / Industries SMR117 Miniature Inch Ball Bearings are widely used in various industries and everyday applications such as Electric Fans, Automotives, RC Cars, RC Planes, RC Helicopters, Industrial & Medical Hand Pieces, Surgical Equipment, Household Electrical Appliances, Medical Instruments, Surveillance Systems, Robotics, Pulmonary Assist Devices, Cryogenic Coolers, Flow Meters, Fuel Control, among others.