NSK double row spherical roller bearing 22206 22206CA 22206CAK 22207CA 22207CAK NSK spherical roller bearing 1. ISO certificate 2. full range, wide application 3. high quality assured Cylindrical bore Tapered bore d D B R/min 22205CA 22205CAK 25 52 18 1 0.18 22206CA 22206CAK 30 62 20 1 0.28 22207CA 22207CAK 35 72 23 1.1 0.43 22208CA 22208CAK 40 80 23 1.1 0.54 22209CA 22209CAK 45 85 23 1.1 0.59