How to Find the Correct Idler Hub Replacement for Boat Trailer
Published 11/13/2017
Products Featured in This Question
Question:
I have removed the hub and inner and outer bearings are # L44649, so race must be 44610. Replacement bearings would be your part # Bk1-150. The grease seal is not the one that fits my hub. The # on it are 1.979 OD, 1.372 Id, and .488. I am thinking your part # BB60005 would be correct. The seal dimension are slightly different. The hubs do have bearing buddys installed. I did not have the seal ring but have the o-ring on the axle in a place where it does nothing. The bearings may have been replaced by the original owner.
asked by: John T
Expert Reply:
In order to find the correct wheel bearings, you can take apart your hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them. If you are unable to find them, you would need to use a digital caliper such as # PTW80157 and measure your spindle to the thousandths of an inch where the bearings ride. You can use the photo I've attached to see exactly where you need to measure.
I've also added a link to a help article on common bearing sizes, as well as a link to our available bearing kits as well as a link to our available hubs that fit a 5 on 4-1/2 bolt pattern.
Product Page this Question was Asked From
4" Carbon Fiber Digital Caliper
- Hand Tools
- Measuring and Layout Tools
- Digital Calipers
- Carbon Fiber
- Performance Tool
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: boat winch strap
- Search Results: winch strap
- Search Results: bearing buddy trailer bearings races seals caps
- Shop: Easy Grease Trailer Idler Hub Assembly for 2K Axles - 5 on 4-1/2 - Galvanized
- Shop: Replacement Bearing Kit with Bearings L44649, Races L44610, Seal 10-9 - Fits 1.063" Spindles
- Shop: Bearing Buddy Bearing Protectors - Model 1980A-SS w/ Auto Check - Stainless Steel - Qty 2
- Shop: Trailer Hub Assembly - 2,200-lb E-Z Lube Axle - 5 on 4-1/2 - 13" - 15" Wheels - Galvanized
- Shop: BoatBuckle Boat Winch Strap with Hook and Safety Latch - Loop End - 2" x 20' - 1,333 lbs
- Shop: Easy Grease Trailer Idler Hub Assembly for 2K Axles - 5 on 4-1/2 - Galvanized
- Shop: Bearing Buddy Bearing Protectors - Model 1968SS - Stainless Steel - Qty 2
- Q&A: Depth of Hub Bore on Dexter Trailer Idler Hub Assembly # 8-258-50UC1
- Q&A: Replacement Hubs for 2,700 lb Axle
- Q&A: Does Grease Cap Included with # 8-258-50UC1-EZ Hub Act Like A Bearing Buddy
- Search Results: trailer hubs and drums
- Video: Review of etrailer Trailer Bearings Races Seals Caps - Bearing Kit - BK1-150
- Q&A: Where To Find Numbers For Replacement Bearings On Utility Trailer
- Search Results: trailer bearings races seals caps
- Video: Dexter Trailer Idler Hub Assembly for 2,000-lb Axles Review
- Video: In-Depth Review of the Replacement Race for L44643 and L44649 Bearings
- Video: Review of etrailer Trailer Hubs and Drums - Galvanized Idler Hub - AKIHUB-545-35-G-EZ-K
- Video: All About the Dexter Trailer Idler Hub Assembly for 2,200-lb E-Z Lube Axles
- Search Results: l68149 bearing kit
- Search Results: bearing l44649 and l68149 trailer bearings races seals caps
- Video: Installing the etrailer Easy Grease Trailer Idler Hub Assembly
- Video: Ultimate Overview of the Timken Replacement Bearing and Race Set
- Q&A: Bearing Kit Recommendation Using L44649 Inner And Outer Bearings
- Q&A: How to Identify Replacement Bearings & Seals for Magic Tilt Boat Trailer
- Q&A: Which Hubs Can Be Used to Replace the Hubs on a UFP H-1062-3
John
11/13/2017
I have removed the hub and inner and outer bearings are # L44649, so race must be 44610. Replacement bearings would be your part # Bk1-150. The grease seal is not the one that fits my hub. The # on it are 1.979 OD, 1.372 Id, and .488. I am thinking your part # BB60005 would be correct. The seal dimension are slightly different. The hubs do have bearing buddys installed. I did not have the seal ring but have the o-ring on the axle in a place where it does nothing. The bearings may have been replaced by the original owner.