Grooved bearings
Let’s explore a few possibilities:
Deep Groove Ball Bearings: As discussed earlier, these bearings have a deep raceway that allows them to accommodate both radial and axial loads. The deep groove contributes to their versatility and efficiency in various applications.
Spherical Roller Bearings: While not specifically “grooved,” spherical roller bearings have a barrel-shaped rolling element. This design enables them to accommodate misalignment and axial loads and is commonly used in applications where misalignment is expected.
Needle Roller Bearings: Needle roller bearings have cylindrical rollers that are much smaller in diameter than their length. This design allows them to handle high radial loads, especially in applications with limited radial space.
Cam Followers: These bearings have a stud-type design with a groove or track on their outer ring. They are often used in applications where high radial and axial loads are present, such as in cam mechanisms.
Linear Bearings: In linear motion systems, bearings with grooved tracks, often referred to as profiled rail bearings, are used. These bearings allow smooth linear motion along the grooved track.
Continuing with the discussion on bearings with grooves or specific features:
Cylindrical Roller Bearings: These bearings have cylindrical rollers with a high length-to-diameter ratio. While not necessarily grooved, the design allows them to handle high radial loads, making them suitable for applications with heavy radial loads.
Angular Contact Ball Bearings: While not inherently “grooved,” angular contact ball bearings have a unique design that enables them to handle both radial and axial loads. The angle of contact between the balls and the raceways contributes to their ability to support combined loads.
Tapered Roller Bearings: While known for their conical shape, tapered roller bearings may have grooves in their design. These bearings are commonly used in applications with both radial and axial loads, such as in wheel hubs.
Roller Followers: Similar to cam followers, roller followers have a stud-type design with a cylindrical or crowned outer ring. The outer ring may have grooves or features to enhance performance in applications with heavy loads.
Thrust Bearings: In applications where axial loads are predominant, thrust bearings may have grooves or features designed to handle thrust forces efficiently. These can include thrust ball bearings and thrust roller bearings.
Linear Bushings: Often used in linear motion systems, linear bushings may have grooves or features that enable them to glide smoothly along a linear shaft or rail.
Ball Transfer Units: These are specialized bearings with multiple small balls or rollers arranged in a circular pattern within a housing. They are used for smooth and omnidirectional movement in material handling applications.
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