... 2. competitive price 3. delivery in time 4. OEM ASAHI NACHI bearing Deep groove ball bearings are versatile, self retaining ... still have turned recesses on the outer ring for seals or shields.Bearing range:60series:606,607,608,6000,6001 ... ,99502H,499502H16000Series:16001, 16002,16003,16005,16007Non-standard bearing series: Clutch bearing, special purpose bearing, N, NR snapping, Hardware /Axle sleeve, ...