Dimensions Needed To Replace Bearings And Seals On Trailer
Updated 04/23/2014 | Published 04/21/2014
Question:
I have a LC trailer at 1180 lbs spec. It has 30205 bearings and unknown seals. The outter bore is 2.048inch at 52mm, but the shaft seal diameter is 1.236. The seal surface is poor. The Axle is 62inch long. Seals are not going to do a good job on the seal surface. Biut? How can you help.
asked by: Bill E
Expert Reply:
I was unable to find a cross-reference to the bearing number 30205 you referenced. I will need some more information from you to be able to determine what seals and bearings will work for your trailer. I have included a drawing that shows where the measurements need to be taken using a precision instrument like a dial caliper.
The spindle dimensions are as follows: A is the mounting dimension, B is the seal dimension, C is the inner bearing surface, D is the outer bearing surface and E is the diameter of the threaded portion of the spindle for spindle nut selection.
If you can let me know what the dimensions are on the spindle for the components you want to replace I will be happy to make some recommendations. I have also included a link to our product page for spindles. Near the top is a chart that shows what spindles we offer. If you find those dimensions on the spindles you currently have, we will be able to help find the bearings and seals needed for your trailer.
Product Page this Question was Asked From
Bearing Kit with Grease Cap for BT8 Spindle, Bearings L44643, Races L44610, 34823 Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing L44643
- Race L44610
- 2000 lbs Axle
- 2500 lbs Axle
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Bearing Kit with Grease Cap for BT8 Spindle, Bearings L44643, Races L44610, 34823 Seal
- Video: TruRyde Trailer Bearings Races Seals Caps - Bearings - DL21792 Review
- Video: Detailed Breakdown of the Dexter Trailer Idler Hub Assembly for 2,000-lb Axles
- Video: All About the Grease Seal
- Q&A: Availability of USA Made Bearings for 2,000 lb Trailer
- Q&A: Replacement Bearaing Kit For A 2013 Ranger Tandem Axle Boat Trailer
- Q&A: Should There be a Space Between the Bearing and Seal on a Hub
- Shop: CE Smith Offset Spare Tire Mount - Galvanized Steel - 4- and 5-Lug Wheels
- Shop: Grease/Oil Seals - Double Lip - I.D. 2.125" / O.D. 3.376" for 5.2K to 7K Axles - Qty 2
- Shop: etrailer Spare Tire Mount for Trailer with Angle-Iron Railing - Clamp On
- Shop: Dexter Trailer Idler Hub Assembly for 2,000-lb Axles - 5 on 4-1/2 - Galvanized
- Shop: Timken Bearing Kit, L44643 Inner/Outer Bearings, L44610 Inner/Outer Races, 204507 Seal
- Shop: Bearing Buddy Bearing Protectors - Model 1980-SS - Stainless Steel - Qty 2
- Search Results: spare tire mount
- Search Results: angle~iron railing mount spare tire mount
- Search Results: double lip grease seal
- Search Results: hayes axle
- Search Results: l44643
- Search Results: trailer tires and wheels
- Article: Trailer Wiring Diagrams
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Trailer Hitch
- 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: How to Measure Your Trailer Wheel Bolt Pattern
- Shop: Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Installation Time for Blue Ox BX1128 Flat Tow Base Plate Kit for 2016 Jeep Grand Cherokee
- Shop: Suspension Enhancement
on Trailer Bearings Races Seals Caps
