NACHI Deep Groove Ball Bearing, Series: 6200, 20 mm Bore, 47 mm OD, 1 Rows, 14 mm Width, Double Seal Closure, 12800 N Dynamic/6600 N Static Load, Steel Bearing, Buna-N Seal, Stamped Steel Cage, 11000 rpm Grease/18000 rpm Oil Maximum, 250 deg F