Metric Spherical Plain Bearing precision ground bearing steel that is heat for GE15ES-2RS 15FS26-TT, MB15-SS, GE15DO-2RS Diameter: 15 MMOutside Diameter: 26 MMInner Ring Width: 12 MMOuter Race Width: 9 MM Basic Specs:Diameter: 15 MMOutside Diameter: 26 MMInner Ring Width: 12 MMOuter Race Width: 9 MM. The sliding surfaces are treated with MoS2 and the inner and outer race are equipped with oil holes in each and sealed with two rubber seals. Basic Specs:Bore Diameter: 15 MMOutside Diameter: 26 MMInner Ring Width: 12 MMOuter Race Width: 9 MM For a precise fit and wise selection. Please confirm your model above before ordering. Double-check dimensions and photos for the right fit. Quality assurance ：Well-designed, excellent processing. Made of highly durable materials, rigorously This is a manufacturer substitution. Functional equivalent to prior parts.Product Description Well-designed, excellent processing.tested, compact & sturdy, longevous. Ultra Durable, Quality Replacement.Made from durable high quality material and well-tested by the manufacturermade from durable high quality material and well-tested by the manufacturer