cuscinetto dettagli
Home / Products / Bearing / Ball Bearings / Self-Aligning Ball Bearings

Y Bearings

Y-bearings are sealed insert bearings designed for straightforward mounting in bearing units and on shafts. They are widely used by maintenance teams that need a practical replacement or specification option for industrial machinery. The right bearing insert can support reliable operation while making installation and ongoing maintenance more straightforward.

Antifriction supplies a broad selection of bearings and can help you identify a suitable Y-bearing for your application.

You can also view our ball bearings range for related options.

What are Y-bearings used for?

Y-bearings are typically fitted into bearing housings to support rotating shafts in industrial equipment. They are commonly used where straightforward mounting and dependable shaft support are important, including conveyor systems and general processing machinery.

Their design makes them useful for maintenance and replacement work because the insert can be selected to suit the shaft arrangement and locking method. Correct selection can also make future servicing easier and help maintain reliable machinery performance.

Types of Y-bearings

Different Y-bearing designs use different methods to secure the insert to the shaft. The right option will depend on the shaft arrangement and operating requirements.

  • Grub screw locking: Secures the bearing inner ring directly to the shaft.
  • Eccentric locking collar: Uses a collar to lock the bearing into position.
  • Adapter sleeve arrangements: Provide an alternative mounting method for suitable shaft configurations.

Antifriction can help maintenance and purchasing teams compare bearing insert options and identify a design suited to the application. Contact us if you need technical support before ordering.

Load and preload considerations for Y-bearings

Load, internal clearance and mounting conditions can all affect bearing selection.

Preload should not be treated as a standard requirement for every Y-bearing application, so always check the manufacturer’s data for the specific product.

For unfamiliar or demanding applications, speak to our team before finalising the specification

How to install Y-bearings

Installation depends on the Y-bearing design and its locking method. Before fitting, confirm that the bearing specification matches the shaft and housing.

  • Follow the manufacturer’s mounting instructions for the selected bearing.
  • Use the correct procedure for its specific locking arrangement.
  • Check specified tightening settings before putting the equipment back into service.

Different locking designs require different fitting procedures, so following the correct instructions can help prevent installation issues and support reliable operation.

For help selecting or replacing Y-bearings, contact Antifriction to discuss your application.

Our Y-bearing product catalogues

Technical catalogues provide the dimensions and product data needed to compare Y-bearing options accurately, including information about different locking arrangements. Use the available literature to check products against your machinery and operating requirements.

SKF - Food Line Y bearing units

SKF - Y Bearings Food Posters

SKF - Y Bearing Units

Check the relevant manufacturer literature before specifying or fitting a bearing. If you need help interpreting the technical information or identifying a suitable product, contact our team