SA207-22 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar to secure to a 1-3/8" shaft. Our SA207-22 insert bearing has several features: a wide inner-ring, steel retainer, anti-rotation device, and an inner ring and outer ring made from bearing grade steel to produce a high-quality and long-lasting bearing. Our SA207-22 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand