Is a 10-40 and 10-19 Grease Seal Interchangeable
Updated 03/23/2018 | Published 03/22/2018
Products Featured in This Question
Question:
I have a 1991 Sunline Solaris T2490. It calls for a 10-4 bearing seal or an EZ seal 10-19. Are these deals the same size? Can I use the 10-19 if I dont have EZ lube hubs? Thanks.
asked by: Will
Expert Reply:
The part # 10-40 is a single lip grease seal with a 1.938" inner and 2.510" outer diameter. The part # RG06-050 is a double lip grease seal with a 1.719" inner and 2.565" outer diameter. They are not the same and will not work in place of one another regardless of whether or not you have EZ lube spindles. In order to determine the correct size grease seal your trailer uses you would need to pull off the hubs and measure the grease seal seat on the spindle with a digital caliper like part # PTW80157 to the nearest thousandth of an inch. The grease seal seat on the spindle is labeled as letter B in the attached photo.
I have also attached our selection of grease seals for you once you have measured the spindle as well as our bearing and seal help article.
Product Page this Question was Asked From
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Single Lip
- 1.94 Inch I.D.
- 2.51 Inch O.D.
- Redline
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Video: All About the Demco Hydraulic Drum Brake Assembly
- Video: Demco Hydraulic Drum Brake Assembly: The Breakdown
- Shop: Grease Seal
- Video: Breaking Down the Grease Seal
- Search Results: standard grease cap trailer bearings races seals caps
- Search Results: grease seal 10 4
- Shop: Hub Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Shop: Grease Seal
- Q&A: Replacement Bearing Kit for Dexter Axle on 2002 Northwood Nash 22H Travel Trailer
- Shop: Bearing Kit, 15123/25580 Bearings, GS-2125DL Seal
- Shop: Grease Cap, 1.988" OD Drive In - Qty 2
- Shop: Timken Grease and Oil Seal - Double Lip - I.D. 1.719" / O.D. 2.565" - 473336
- Shop: Timken Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Q&A: Troubleshooting a Titan Model 60 Actuator with Leaky Filler Cap
- Q&A: Recommendations for Hydraulic Brake Assemblies on a 1993 Trail Rite 3500 Pound Boat Trailer
- Q&A: What Information is Need to Find Parts to Switch from Hydraulic to Electric Drum Brakes
- Q&A: Recommendation for Rebuilding a Trailer Braking System on a Boat Trailer
- Q&A: Replacement Master Cylinder for DICO 189
- Q&A: Determining If Surge Brake Actuator Has Lockout or If Brakes are Free-Backing