NACHI Deep Groove Ball Bearing, Series: 6200, 10 mm Bore, 30 mm OD, 1 Rows, 9 mm Width, Double Seal Closure, 5100 N Dynamic/2390 N Static Load, Steel Bearing, Buna-N Seal, Stamped Steel Cage, 18000 rpm Grease/30000 rpm Oil Maximum, 250 deg F