How to Determine the Correct Replacement Grease Seals for a Trailer
Updated 07/08/2014 | Published 07/06/2014 >
Question:
Will re-pack my bearings on rv. Need to replace grease seals. As best as I can measure, the O.D. is: 3 7/16 inches. I.D. is: 2 7/16 inches. Which seals to buy?
asked by: Charles B
0
Expert Reply:
Measuring running gear parts such as seals or bearings requires an accurate measurement to the thousandth inch. This would require dial or digital calipers. Or, since it sounds like you have the hub off already, and because seals can be hard to measure, I can determine the correct seals by the bearing numbers stamped into the inner and outer bearings.
expert reply by:
Michael H
0
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Wet Equalizer Bolt with Castle Nut, Grease Zerk and Cotter Pin - 3-1/2" Long
- Q&A: How to Confirm Correct Size of Grease Seal
- Q&A: Double Lip Seal Recommendation for a Taiwan TCM 21333TB Seal Replacement
- Search Results: rg06~090
- Search Results: standard equalizer trailer suspension parts
- Search Results: mr58zr
- Shop: Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles
- Shop: Timken Grease and Oil Seal - Double Lip - I.D. 1.719" / O.D. 2.565" - 473336
- Shop: Grease Seal - Double Lip - 2.125" ID - 3.376" OD - Qty 2
- Shop: Trailer Hub and Drum Assembly - 7,000-lb Axles - 12" Diameter - 8 on 6-1/2 - Pre-Greased
- Shop: Dexter Trailer Hub and Drum Assembly for 5,200-lb Axles - 12" Diameter - 6 on 5-1/2
- Shop: Dexter Trailer Hub and Drum Assembly for 5,200-lb to 7,000-lb Axles - 12" - 8 on 6-1/2
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: trailer hitch
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: Trailer Wiring Diagrams
- Shop: Trailer Hitch
- Shop: Trailer Wiring
- Search Results: trailer tires and wheels
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Suspension Enhancement
- Article: How to Measure for Trailer Hitch Drop
- Search Results: trailer wiring
- Video: A Look at the Power Mountain Tallboy 6 Ton Off-Road Bottle Jack with a Military Cargo Trailer
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Search Results: trailer suspension parts
- Video: Measuring To Choose The Right Trailer Axle
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Brake Controller