... .competive price 3.market:Mid East,Africa 4.long life,low noise 1. saeling form: OPEN,Z,ZZ,RS,2RS,2RZ2 ... after confirming P/O6. Feature:low voice,high speed,long life7. Application:home appliances.low noise and high speed electric motors,auotomotive components,pups ... K,/W33,K/W33NNU 10-280 K,/W33,K/W33 High Quality Cylindrical Roller Bearing