The 61908 bearing is a type of deep groove ball bearing, widely used in various applications due to its versatility and ability to handle both radial and axial loads. This bearing type is particularly known for its durability, low friction, and high-speed capabilities, making it an ideal choice for various industrial and mechanical systems.

Dimensions and Specifications

The standard dimensions for a 61908 bearing include an inner diameter of 40 mm, an outer diameter of 62 mm, and a width of 12 mm. These measurements allow the bearing to fit into applications that require compact design while still providing sufficient load capacity. Each dimension plays a critical role in the performance of the bearing, influencing its load rating and operational lifespan.

Design Features

The 61908 bearing features a single-row design, which is typical for deep groove ball bearings. This design allows for high-speed operation and is characterized by its simple construction and ease of installation. The balls inside the bearing are located in a deep raceway, which aids in minimizing friction, enhancing the bearing’s efficiency and overall performance.

Load ratings for the 61908 bearing indicate its ability to support various loads in different conditions. The dynamic load rating (C) typically hovers around 14,500 N, while the static load rating (C0) is approximately 8,900 N. These ratings denote the maximum loads that the bearing can endure without suffering premature wear or failure, making it crucial to select the right bearing for specific operational scenarios.

Applications

The versatility of the 61908 bearing makes it suitable for a wide range of applications. Common uses include electric motors, automotive applications, household appliances, and various machinery. Its ability to operate at high speeds and under different load conditions allows it to adapt to multiple environments, from light-duty to heavy-duty scenarios.

Maintenance and Longevity

To ensure the longevity of a 61908 bearing, regular maintenance is recommended. This involves periodic inspections and lubrication to reduce friction and prevent overheating. Using the correct type of lubricant is important, as it enhances the bearing's performance and extends its lifespan.

In conclusion, the 61908 bearing is a robust and efficient component widely recognized for its exceptional performance in numerous applications. Its dimensions and load capacities make it an essential part of many mechanical systems, underscoring its importance in both industrial and consumer products alike.