CHINESE-R-4A-ZZ [.25x.75x.2812] R SERIES, INCH BEARINGS ZZ=Metal Shields.
CHINESE-R-4-ZZ [.250x.625x.196] R SERIES, INCH BEARINGS ZZ=Metal Shields.
CHINESE-R-4A-ZZ [.25x.75x.2812] R SERIES, INCH BEARINGS ZZ=Metal Shields.
CHINESE-R-4-ZZ [.250x.625x.196] R SERIES, INCH BEARINGS ZZ=Metal Shields.
CHINESE-R-4A-ZZ [.25x.75x.2812] R SERIES, INCH BEARINGS ZZ=Metal Shields.
CHINESE-R-4-ZZ [.250x.625x.196] R SERIES, INCH BEARINGS ZZ=Metal Shields.