OEM Factory for Bicycle Front Wheel Bearings - 4304 2RS double row Deep groove Ball bearing – CWL
OEM Factory for Bicycle Front Wheel Bearings - 4304 2RS double row Deep groove Ball bearing – CWL Detail:
Double 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.
4304 2RS detail Specifications
Main 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.:1.0mm
Product detail pictures:
Related Product Guide:
Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by providing worth added design and style, world-class producing, and repair capabilities for OEM Factory for Bicycle Front Wheel Bearings - 4304 2RS double row Deep groove Ball bearing – CWL , The product will supply to all over the world, such as: Manchester, America, Ethiopia, We are proud to supply our products to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
By Belinda from UK - 2017.04.28 15:45
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Arthur from Afghanistan - 2017.11.20 15:58
