What are Cages?
Cages, also known as separators or retainers, are important components of bearings & seals. Cages act as protective enclosures for bearings that hold rolling elements in place so that they remain well-spaced and retain their orientations. Cages come in different varieties of materials, shapes & sizes.
Bearing cages come in different materials including stamped metal (steel, brass), molded plastic (polyamide, acetal, polyetheretherketone, phenolic resin) and machined metal (steel, brass).
Importance of Cages
Bearings cages are extremely important components as they help keep friction to a minimum by ensuring that the bearing is spaced out. This also keeps the overall load evenly distributed. Cages therefore help maintain the proper functioning of the bearings and prevent excessive heat production caused by continuous friction.
Best practices while buying Cages
Cages have to tolerate continuous friction and may even experience corrosion caused by any chemicals. Hence, it is critical to choose the right ones to minimize the extent of harm and damage. Considering the following factors a great place to start:
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Machine Compare LTD
Blue Tower
MediaCityUK
Salford
M50 2ST
Company No: 09169101
VAT No: GB 247109413
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