10pcs Double sided Flanged Ball Bearing High Speed Deep groove Steel Bearing (F604-ZZ 4*12*4mm)
$ 23.90
1These bearings are made of high quality steel for low noise and long service life. 2They are double-sided sealed to avoid contaminants entering and save lubricant. 3This section bearing feel smooth, low noise, long service life. 4Low frictional resistance and high speed. 5With Stable characteristics, high reliability.