R4-2RS Miniature Ball Bearing 1/4x5/8x0.196 Sealed S1PP7

Inner Diameter:1/4"Outer Diameter:5/8"Width:0.196"Closure Type:Rubber SealedMaterial:Chrome Steel SAE-52100Lubrication:Chevron SRI-2 GreaseStatic Load:139 lbfDynamic Load:333 lbfSpeed Limit:38,000 RPMCountry of Origin:ChinaInterchange Numbers:RI-4DD, DDRI-4 2RS, R4-2RSJ1, R4CUU, S1PP7, RF8020X, R4PP, 99R4, R4LU, R4RS, R4UU