... series, 6800 series, 6900 series, etc. Angular contact ball bearing 7100series, 7200series, 7300series, 7400series, etc. Taper roller bearing 30000series, 31000series, ... roller bearing N series, NU series, NJ series, etc Pillow block bearing UC series, UCP series, UCF ... series, UCFL series Self aligning ball bearing 1200series, 1300series, 2200series, 2300seriesSeal: Z, 2Z, RS ...