GOST 24850-1981 Ball bearings. Radial single row with two seals and wide inner ring and with spherical outer surface of outer ring. Boundari dimensions
GOST 24208-1980 Mapered adapter sleeves of rolling bearings. Basic dimensions
GOST 24850-1981 history
1981GOST 24850-1981 Ball bearings. Radial single row with two seals and wide inner ring and with spherical outer surface of outer ring. Boundari dimensions