Choosing the right bearings: Flange bearings and pillow block bearings
Bearings are mechanical devices that reduce friction and support loads in rotating or sliding applications. There are many types of bearings, but two common ones are flange bearings and pillow block bearings. Flange bearings have a flange or rim at one end that allows them to be mounted on a surface perpendicular to the shaft. Pillow block bearings have a housing or block that encloses the bearing and can be mounted on a surface parallel to the shaft. Both types of bearings can be used for different purposes, depending on the design and load requirements of the application.
Some factors to consider when choosing the right bearings are:
- The size and shape of the shaft and the mounting surface
- The direction and magnitude of the load and the speed of rotation
- The operating temperature and environmental conditions
- The lubrication and maintenance needs
- The cost and availability of the bearings
Flange bearings are suitable for applications where the shaft is perpendicular to the mounting surface, such as fans, blowers, conveyors, etc. They can also accommodate axial loads in one direction. Flange bearings come in different shapes and sizes, such as round, square, oval, etc., and can have different types of locking devices, such as set screws, eccentric collars, etc.
Pillow block bearings are suitable for applications where the shaft is parallel to the mounting surface, such as motors, pumps, generators, etc. They can also accommodate radial and axial loads in both directions. Pillow block bearings have a split or solid housing that can be made of different materials, such as cast iron, stainless steel, plastic, etc., and can have different types of seals, such as felt, rubber, metal, etc.
Waterproof bearings
In challenging environments where exposure to moisture or water is a concern, our NG waterproof bearings, equipped with water tight capabilities, stand as a testament to durability and reliability. These bearings are designed to withstand harsh conditions, providing optimal performance even in the most demanding applications. With an advanced sealing mechanism and a robust build, our NG waterproof bearings ensure minimal maintenance and extended service life.
The housing is IP certification 66/67 certified, offering protection against dust and powerful water jets, with the ability to endure temporary water immersion.
Stainless steel bearings
Corrosion can significantly impact the efficiency and lifespan of bearings, especially in environments prone to chemical exposure or high humidity. Our range of stainless steel bearings is engineered to combat corrosion effectively, making them the ideal choice for industries where durability and resistance to rust are paramount. With our stainless bearings, you can expect performance even in harsh operating conditions.
Miniature stainless steel bearings
For applications that demand precision and compact design, our miniature stainless steel bearings offer the perfect solution. These bearings are crafted with utmost precision, ensuring smooth and accurate performance in limited spaces. With their corrosion-resistant properties and reliable functionality, our mini stainless steel bearings guarantee optimal performance, even in confined and challenging environments.
Ensuring reliable operations with self lubricating bearings
At BJ-Gear A/S, we recognize the significance of reducing maintenance requirements and enhancing operational efficiency. Our self lubricating bearings are engineered to provide continuous lubrication, minimizing downtime and ensuring smooth operations. With their self lubricating properties, these bearings offer a cost-effective and reliable solution for various industrial applications.
Whether you require stainless steel pillow block bearings, water tight bearings, or sealed waterproof bearings with specific IP classifications, BJ-Gear A/S is dedicated to delivering quality and performance. With our comprehensive range of bearings and our commitment to excellence, we are your trusted partner for all your bearing needs.