SKF 61821-2RS1 Ball Bearing

SKF bearing 61821 2RS1 - non-disassemblable single-row radial ball bearing with a steel cage guiding the balls, featuring double-sided friction seals and normal radial play. The seals of bearing 61821 are made from oil-resistant and wear-resistant rubber, which is vulcanized onto a metal reinforcement and is pressed into grooves in the outer ring. The sealing edges rest against a smooth inner ring. The bearing 61821-2RS is filled with high-quality lubricant with a temperature range from -40°C to +100°C for the entire service life of the bearing. The bearing 61821 2RS is referred to by Asian manufacturers as bearing 6821 DDU NSK, 6821 LLU NTN.