Brand SKF Item Number 6304-2RSH/C3GJN SKF Also known as 6304-2RS1/C3GJN 6304-2RSH/C3 6304-2RSR-L100-C3 EAN 7316572049464 Category Deep Groove Ball Bearings Single Row Weight and Dimensions Inner (d) MM 20 Outer (D) MM 52 Width (B) MM 15 Inner (d) Inch 0.7874 Outer (D) Inch 2.0472 Width (B) Inch 0.5906 Weight (kg) 0.143 Product Properties Bore C - Cylindrical Bore Seal 2RH - High Speed Low Friction Seal on Two Sides Cage Type S - Steel or Standard Cage External Modification No External Modification Radial Internal Play C3 Internal Play (Higher than Cn) Precision Standard Precision Lubrication 2 - High Temperature Grease Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C Special Treatment No Special Treatment Suffix description 2RSH RSH Contact Seal On Both Sides Of The Bearing C3 Internal Clearance Larger Than Normal GJN Di-urea, Hi-temp. Grease 115 cSt @ 40°C, Range -40 ~ 150°C