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SKF 61904 is a high-performance deep groove ball bearing
Precision-machined 13-tooth sprocket for 51 Simplex roller chain
Basic Bearing Insert: UC202
radial housing load: (newtons) 4890
Bearing weight: 6 Kg
6317C3 NSK Open Deep Groove Ball Bearing 85mm inside x 180mm outside x 41mm wide Open SKF 61904 is a high-performanceNSK Pressed Steel Cages Single row deep groove ball bearings are the most common type of rolling bearings. Their use is very widespread. In addition to open type bearings, these bearings often have steel shields or rubber seals installed on one or both sides and are prelubricated with grease. Also, snap rings are sometimes used on the periphery. As to cages, pressed steel ones are the most common. For big deep groove ball bearings, machined brass
