What Is a Single-Row Deep Groove Ball Bearing?
Single-row deep groove ball bearings are versatile rolling bearings with a single row of balls housed in deep grooves in both the inner and outer rings. They are known for their robust design, capable of handling both radial and axial loads, making them suitable for a wide range of applications.
Uses of Single-Row Deep Groove Ball Bearings
These bearings are extensively used in machinery and equipment across various industries, including film manufacturing, home appliances, and office automation equipment. They excel in applications requiring high-speed rotation, low noise, and minimal vibration.
Principle of Single-Row Deep Groove Ball Bearings
The design includes deep arc-shaped grooves in the inner and outer rings that accommodate radial, axial, and combined loads efficiently. This design facilitates low rolling resistance and frictional torque, ensuring stable and quiet operation.
Structure of Single-Row Deep Groove Ball Bearings
The main components include:
- Inner and Outer Rings (Raceways): The annular parts that house the rolling elements.
- Balls (Rolling Element): Spherical elements that facilitate smooth movement between the raceways.
- Retainer: A component that maintains equal spacing between the balls.
Additionally, these bearings come in open and sealed designs to suit different operational needs, with sealed versions offering protection against contamination and lubricant leakage.
Other Information on Single-Row Deep Groove Ball Bearings
Standards
They adhere to various standards, including ISO 15 for radial bearings‘ boundary dimensions.
Special Types
Special designs include bearings with retaining rings for axial positioning and expansion-compensated bearings that adjust for temperature changes, enhancing operational reliability in varying environments.