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Inch series Material:52100 Chrome Steel Construction:Single Row Seal Type :ZZ Seal Material :Metal Lubrication:e Great Wall Motor Bearing Grease2#,3# Temperature Range: -20°to 120°C Limiting Speed:22000 rpm Packing:Industrial packing or single box packing Weight:0.037kgMain Dimensions Bore diameter (d):1/2” (12.7mm) Bore diameter Tolerance:-0.008mm to 0 Outer diameter (D): 32mm Outer diameter Tolerance:-0.011mm to 0 Width (B): 10mm Width Tolerance:-0.12mm to 0 Chamfer Dimension( r) min.:0.6mm Dynamic load ratings(Cr): 6.18KN Static load ratings(Cor): 3.06KN ABUTMENT DIMENSIONS Abutment diameter shaft (da)min.:16.2mm Abutment diameter shaft (da)max.:18.4mm Abutment diameter housing(Da).:max.27.8mm Radius of shaft or housing fillet(ra)max.:0.6mmDeep Groove Ball Bearings are the most common bearing type found in a wide variety of applications. Deep groove ball bearings are including:self-retaining bearings with solid outer rings, inner rings and ball and cage assemblies. Versatile and robust they are available in a wide range of sizes and options including seals, shields and special clearance for high speed applications. The main types are: Open - Bearing without seals or shields, suitable for applications where lubricant will constantly flow through them ,such as: gearboxes. Metal Shields (ZZ or 2Z) - Bearings fitted with steel shields and lubricated . Rubber Seals (2RS,) - Bearings fitted with steel reinforced rubber contact seals which provide a better seal but add friction so are unsuitable for high speed applications, lubricated They are well used in the agricultural industry, garden equipment, manufacturing and more. 6201-1/2" 2Z is Special 1/2 Inch Bore Size Ball Bearing that is found in many applications The 6201-ZZ-1/2 ball bearing has two metal shields one on each side,Lubrication with grease. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.
