TRIUMPH Wheel Bearings Sold in Pairs. Part No. 37-0653

The bearing is 1-7/8" in diameter, 5/8" thick, with the ID of 13/16"

Fits The Models Listed Below

3TA /5TA Front And Rear Hub With Bolt On Sprocket

TR5T 5T T100 TR5 Front And Rear Hubs With Rear Bolt On Sprocket

1974 Conical Hubs Front And Rear. 

6T T110 Front And Rear Hubs With Bolt On Sprocket

TR6 T120 Half Width Hub Front And Full Width Front Conical Hub Front And Rear

T150 Full Width Hub Twin Leading Shoe Front And Rear

Also The Conical Hub Front And Rear

Refer to your parts catalogues for correct fitment by checking with your parts book can ensure correct fitment of the part/s for your model of motorcycle.