Correct Bearing Buddy for Hub Bore Diameter
Updated 07/09/2026 | Published 07/03/2026
Products Featured in This Question
Question:
Coming up with 1.969 ,will 1980 bearing buddies work or to big?
asked by: Bruce
Expert Reply:
Hi Bruce,
Thanks for your question!
Based on the hub bore measurement you provided, I recommend using a Bearing Buddy designed for a 1.968-inch hub bore. You have a couple of options:
Part # BB1968 for the chrome-plated version
Part # BB1968SS for the stainless steel version
The stainless steel option is going to be preferable for marine applications and corrosion resistance.
Based on your measurement, I believe the 1980 Model Bearing Buddy # BB84SR would be too large to install properly in your hub.
What type of trailer are you installing the Bearing Buddies on?
Product Page this Question was Asked From
Bearing Buddy Bearing Protectors - Model 1781 - Chrome Plated - Qty 2
- Trailer Bearings Races Seals Caps
- Caps
- Bearing Protector Grease Cap
- 1.78 Inch
- 3000 lbs Axle
- Bearing Buddy
more information >
Continue Researching
- Q&A: How To Tell What Size Bearing Buddy Is Needed for My Trailer Hubs
- Q&A: Looking To Replace My Attwood Master Cylinder 85736
- Q&A: Are The Goodyear Duratrac LT225/75R16 Trailer Tires Or Truck Tires?
- Article: How to Bleed Your Trailer Surge Brakes
- Q&A: How to Add Grease to Super Lube Trailer Hub with Rear Grease Zerk Fitting
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: Troubleshooting Weak Braking After Installing New Dexter Electric Brakes on Trailer
- Q&A: Trailer Hub Recommendation with 4 on 4 inch Bolt Pattern and Bearings L44643
- Q&A: How to Measure the Angle of Trailer A Frame To Determine if a 50 Degree A Frame Coupler will Fit
- Article: Slipper Spring Trailer Suspension System Review
- Article: Trailer Lighting Requirements
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Article: How to Adjust Your Trailer Brakes | The Ultimate Guide
- Article: 5 Tell-Tale Signs It’s Time to Replace Your Trailer’s Leaf Springs