Brand NSK Item Number 32BD4718T12DDUKCG26 NSK Category Deep Groove Ball Bearing Double Row Weight and Dimensions Inner (d) MM 32 Outer (D) MM 47 Width (B) MM 18 Inner (d) Inch 1.2598 Outer (D) Inch 1.8504 Width (B) Inch 0.7087 Weight (kg) 0.083 Product Properties Bore K - 1:12 Tapered Bore (Standard for Most Types) Seal 2RS - Rubber Seal on Two Sides Cage Type TB - Hard Fiber 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 Special Treatment No Special Treatment