
Basic Parameters
Inner diameter: 4mm
Outer diameter: 9mm
Thickness: 2.5mm
Limiting rotational speed: Can reach above 53,000 r/min
Dynamic load: Approximately 640N
Static load: Approximately 225N
Structural Features
Simple and Compact: The structure is relatively simple, consisting of an inner ring, an outer ring, rolling elements, and a cage. It occupies a small space and is suitable for installation inside gearboxes with high space requirements.
Deep Groove Structure: The raceway is of the deep groove type. The contact area between the rolling elements and the raceway is relatively large, enabling it to effectively withstand radial loads and a certain amount of axial loads.
Function of the Cage: The cage can evenly separate the rolling elements, reducing the friction and collision between the rolling elements, ensuring the smooth operation of the bearing. At the same time, it also helps to increase the rotational speed and service life of the bearing.
Our factory is a high-quality supplier of stainless steel deep groove ball bearings, rubber-coated pulley bearings, and industrial transmission parts. We have a complete range of bearing models and can provide bearing samples free of charge. You are welcome to contact us at:
jackengineer@blhbearing.com