SKF 628/9-2Z deep groove ball bearing

Product detailed description

SKF bearing 628/9 2Z - non-separable single-row radial ball bearing with a steel cage guided by balls with a non-contacting sheet metal seal on both sides and normal radial clearance. The cover plates of the 628/9-2Z bearing are pressed into grooves on the outer ring and fit against the smooth inner ring. The 628/9-2Z bearing is designed for mounting with a rotating inner ring and is filled with high-quality lubricant with a temperature range from -40 °C to +100 °C for the entire service life of the bearing. If the outer ring rotates, lubricant may leak at higher speeds.
The SKF 628/9-2Z bearing is marked as the 689 ZZ, 689 2Z bearing by manufacturers NSK, NTN, EZO.