29-02-2020, 05:16 PM
I've got the outer bearing from my 1934 Type 65 sports engine on the kitchen table. Measuring with a micrometer and telescopic gauge I get the outer diameter to be 1.625" (1.6239 to 1.6256), so 1 5/8", and the i/d to be 1.375" (1.3745 to 1.3753),so 1 3/8".