New Top Quality NSK Japanese Made Late Triumph 350 & 500 Unit Twins Drive Side Crankshaft Roller Bearing. If your Rebuilding your Triumph 350 / 500 Unit Twin and you are looking for a High Quality & Heavy Duty Bearing... then this is Exactly what you need! Believe it not, this Bearing would actually cost you Double if you tried to purchase it through a "Local Bearing Supply"! It's very Hard To Find! Don't be puzzled by the "Country Of Manufacture", NSK has been making Superior Quality Bearings in Japan since 1916! This Roller Bearing has the Correct "CN" or "Normal Internal Clearance" for the following models. Fits Triumph 350 & 500 Unit Twins (T90, T100R, Tiger, Daytona, T100C, T100S, Etc) from 1969-1974. Please refer to your parts catalog for proper fitment.
*****Please note that it is always best to Examine & Inspect your original bearing before choosing a replacement! Check your parts book!*****
We also sell the Timing Side Ball Bearing! Search 70-9494
•Made in Japan by NSK
•O.E.M Part number is 70-9493 or E9493 (NF306, MRJA30, R330L CN)