Brand Nachi Item Number 40BGS11G-2DS Nachi Category Angular Contact Ball Bearing Double Row Weight and Dimensions Inner (d) MM 40 Outer (D) MM 62 Width (B) MM 24 Inner (d) Inch 1.5748 Outer (D) Inch 2.4409 Width (B) Inch 0.9449 Weight (kg) 0.235 Product Properties Bore C - Cylindrical Bore Seal 2RS - Rubber Seal on Two Sides Cage Type S - Steel or Standard Cage External Modification No External Modification Radial Internal Play Cn Normal Internal Play Precision Standard Precision Lubrication Standard Lubrication Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C Split Inner ring / Outer ring Standard Suffix description 2DS Rubber Seals At Each Side Of The Bearing