2pack Double Row Angular Contact Ball Bearing 5203KYY3 5203KMF Bearing w/6-Lip Seals - UPGRADED on 5203KYY2 AN212132 Inner Diameter: 0.64" / 16.256mm Round Outer Diameter: 1.5748" / 40mm, Flat/Cylindrical Outer Race Width: 1.54" / 39.12mm Inner Race or Overall Width: 1.737" / 44.12mm UPGRADED and IMPROVED on 5203KYY2 / AN212132 / DAC164044-2RS, Double Row Angular Contact Ball Bearing HD type, 6-Lip New Design Tight Contact Trash Guard Seal at both sides for purpose of long lifetime and maintenance-free, MPN 5203KYY3-6L / 5203KYY3-L6 / 5203KMF MPN1 822-170C / GA6171 / 900125 / 7140A / AN212132 MPN 5203KYY2 / DAC164044-2RS / 5203VVAN MPN3 324461A1 / 1450583 / 854003 / GA5641   For a precise fit and wise selection. Our trusted accessories keep your tools running smoothly. 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