7204-B-2RS RICH Single Row Angular-Contact Ball Bearing - 20 x 47 x 14 mm
Technical Specifications:
Brand: RICH
Type: Single Row Angular-Contact Ball Bearing
Model: 7204-B-2RS
Dimensions: 20 x 47 x 14 mm
Inner Diameter (ID): 20 mm
Outer Diameter (OD): 47 mm
Width (W): 14 mm
Contact Angle: 40°
Sealing: Double-sided rubber, contact (2RS)
Lubrication: Pre-greased
Weight: 0.108 kg
Country of Origin: China
The 7204-B-2RS RICH is a high-precision Single Row Angular-Contact Ball Bearing manufactured by RICH. Featuring compact dimensions of 20 x 47 x 14 mm, this bearing is engineered to accommodate high combined radial and heavy axial loads in one direction.
The bearing features a significant 40° contact angle (B designation), which maximizes its axial load carrying capacity, making it ideal for applications requiring high rigidity and accurate shaft guidance. It is fitted with double-sided contact rubber seals (2RS), which provide optimal protection against contaminants and ensure the retention of the factory grease, eliminating the need for maintenance. The 7204-B-2RS RICH is commonly used in machine tool spindles, gear pumps, and high-speed industrial machinery where precise load handling and protection from the environment are crucial.
Key Performance Advantages:
High Axial Capacity: The 40° contact angle (B) is optimized for very heavy axial loads in one direction.