6311 NSK Open Deep Groove Ball Bearing 55mm inside x 120mm outside x 29mm wide Closed 71-L-SR-28_Plastic impact ring

71-L-SR-28_Plastic impact ring

C90 - Dynamic Radial Rating (90 million revolutions)4: 15400 lbf 68600 N

SKF Explorer spherical roller bearings - VA405 & VA406

5W1800 Variable Speed V-Belt from Medway

no retensioning is required

6311 NSK Open Deep Groove Ball Bearing 55mm inside x 120mm outside x 29mm wide Closed 71-L-SR-28_Plastic impact ringNSK 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