Brand TOPROL Item Number 30BGS1G-2DS TOPROL Technical details (2DS) 2DS=(Segment Seal, Code 2R)=Rubber Seals At Each Side Of The Bearing. Category Angular Contact Ball Bearing Double Row Inner (d) MM 30,00 Outer (D) MM 62,00 Width (B) MM 27,00 Weight (kg) 0.74 Manufacturer Part Number (MPN) 30BGS1G-2DS Bore C - Cylindrical Bore Seal 2RS - Rubber Seal on Two Sides Cage Type S - Steel or Standard Cage External Modification No Pairing Radial Internal Play Cn Normal Internal Precision Standard Precision Lubrication Standard Lubrication Heat Stabilization No Heat Stabilization - Temperatures up to 120°C Split Innering / Outerring Standard