SKF 61903-2Z deep groove ball bearing

Product detailed description

SKF bearing 61903 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 61903-2Z bearing are pressed into grooves on the outer ring and fit against the smooth inner ring. The 61903-2Z 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 61903 2Z bearing is marked as the 6903 ZZ bearing by manufacturers NSK, NTN, EZO.