How to Find the Correct Size Grease Cap for a Trailer

Question:

Grease bearing reference number is 30205/P6. What grease cap fits my trailer. I.98 and 1.99 are too small. Thanks.

asked by: David

Expert Reply:

I am not aware of any way to determine the correct size grease cap save for measuring the opening on the hub with a digital caliper like part # PTW80157. There is no cross reference chart based off of the bearings to my knowledge. The next size up we have from 1.98". is part # TRDC-233 which measures 2.33".

I have attached a list of our options for you as well.

expert reply by: Conner L