Shop high-quality 4304 2RS double row Deep groove Ball bearings directly from our factory. Get reliable performance and durable construction for all your industrial needs.
Material:52100 Chrome Steel Construction:Double Row Seal Type : 2RS Shield Material:Nitrile Rubber Lubrication:e Great Wall Motor Bearing Grease2#,3# Temperature Range: -20°to 120°C Limiting Speed:12000 rpm Weight:0.210kgMain Dimensions Bore diameter (d):20mm Bore diameter Tolerance:-0.01mm to 0 Outer diameter (D): 52mm Outer diameter Tolerance:-0.013mm to 0 Width (B): 21mm Width Tolerance:-0.12mm to 0 Chamfer Dimension( r) min.:1.1mm Dynamic load ratings(Cr): 22.04KN Static load ratings(Cor): 15.20KN ABUTMENT DIMENSIONS Abutment diameter shaft (da)min.:27mm Abutment diameter housing(Da).:max.45mm Radius of shaft or housing fillet(ra)max.:1.0mmDouble row deep groove ball bearings of series 42 and 43 correspond in their structure and function to single row deep groove ball bearings arranged in pairs ,making them almost as versatile, practical. Double row deep groove ball bearings correspond in design to single row deep groove ball bearings. Their deep, uninterrupted raceway grooves have a close osculation with the balls, enabling the bearings to accommodate radial loads and axial loads in both directions. Double row deep groove ball bearings are very suitable for bearing arrangements where the load carrying capacity of a single row bearing is inadequate. The main dimensions of double row deep groove ball bearings correspond to DIN 625-3:2011.
The Benefits of Deep Groove Ball Bearings
1.Ability to Carry Radial and Axial Loads 2.Low Friction Low friction also results in lowered noise and vibration, making these bearings ideal for high rotational environments, where they will use less lubrication than their traditional counterparts. 3.Easy to Install Deep groove ball bearings are easy to install, which leads to simplified assembly and higher load capacity.
