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Inner Diameter
Outer Diameter
Height

3/16" Inner Diameter Stub Bearing


Bearings with a 3/16" inner diameter are placed at the stub end of the router bit and come very handy for rabbeting applications.
Please note: some of our stub ends have been updated to 1/4" and will need a 1/4" ID bearing. Please check your bit (or reach out to us) for sizing before ordering bearings.  

5/16" Inner Diameter Arbor Bearing


Bearings with an inner diameter of 5/16" are placed among other blades and hardware stacked on the router bit's arbor. They can replace original bearings or be used to alter the cutting depth of various bits.

1/4" Inner Diameter Shank Bearing


Bearings with an inner diameter of 1/4" are placed on the shanks of router bits with 1/4" shank diameters and secured to the shank with a metal collar or sleeve. Choose an outer diameter that matches the cutting diameter of your bit or you can combine with various cutting diameters to create some interesting flush trim configurations.

1/2" Inner Diameter Shank Bearing

Bearings with an inner diameter of 1/2" are placed on the shanks of router bits with 1/2" shank diameters and secured to the shank with a metal collar or sleeve. Choose an outer diameter that matches the cutting diameter of your bit or you can combine with various cutting diameters to create some interesting flush trim configurations.