MR 148 RS bearing

Ball radial single row bearing MR 148 2RS has different sizes from the standard nomenclature of the GOST, where the inner diameter is 4 millimeters, the outer diameter is 8 millimeters, thickness or height is 4 millimeters. Closed on both sides with rubber seals, which are usually written MR148 RS or MR148RS. Technical characteristics according to the manufacturers reference books rotation speed in plastic lubricant up to 38000 rpm, load capacity dynamic 0.817 kN. static 0,386 Kn. It has widespread use in devices for the care of the human body (cosmetology), such as manicure sets. Shipped mostly expensive by brand EZO the country of origin is Japan, which operates in the dental equipment, air modeling. Cheaper trademark SMB  country of origin England can be installed in bicycles, line builders fishing reels and other less loaded devices. Lubrication put on the entire life.