#42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter
(40 reviews)
Price: $63.76
In Stock
#42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter
Item # TRU57FR
Our Price: $63.76
In Stock
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Need help with installation?
Locate installers near me- All Info
- Reviews (40)
- Q & A (0)
- Photos
TruRyde Trailer Spindles - TRU57FR
- For 5000 lb Axle
- For 6000 lb Axle
- For 7000 lb Axle
- Standard Spindle
- 2-1/4 Inch Diameter
- Round
- TruRyde
Replacement #42 spindle welds onto your 5,200-lb to 7,000-lb trailer axle. Works with 25580 inner bearing and outer bearings with 1.25" inner diameter. Castle nut, washer, and cotter pin included.
Features:
- Straight spindle replaces a worn or damaged #42 spindle on your trailer
- Can also be used to build a custom axle
- Weld-on installation
- Sturdy steel construction
- Castle nut, washer, and cotter pin included
Specs:
- Application: 5,200-lb - 7,000-lb trailer axles
- Spindle capacity: 3,500 lbs
- Stub diameter: 2-1/4" x 6" long
- Overall spindle length: 11"
Bearing, Race, and Seal Information
- Bearings (sold separately)
- Inner bearing: 25580 (1.75" inner diameter)
- Outer bearing: varies depending on hub capacity (1.25" inner diameter)
- Races (sold separately)
- Inner race: 25520
- Outer race: varies depending on outer bearing
- Grease seal (sold separately): GS-2250DL
- Inner diameter: 2.25"
- Outer diameter: 3.376"
| Part Number | Capacity | A | B | C | D | E | F | Round/Square |
|---|---|---|---|---|---|---|---|---|
| TRU57FR | 3,500 lbs | 2.25" | 2.25" | 1.75" | 1.25" | 1.00" | 6.00" | Round |
SP-22542NWC TruRyde (TRP) Replacement #42 Spindle for 5.2K - 7K Axles - 2.25" Diameter x 11" OAL
Replaces R50642
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
- Wrong item was ordered
- Did not arrive in time
- Arrived Damaged
Customer Reviews
#42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter - TRU57FR
Average Customer Rating: 4.7 out of 5 stars (40 Customer Reviews)
Replacement #42 spindle welds onto your 5,200-lb to 7,000-lb trailer axle. Works with 25580 inner bearing and outer bearings with 1.25" inner diameter. Castle nut, washer, and cotter pin included.by: Lance 04/26/2024
Came as ordered, easy tracking will use etrailer again.
by: Mike10/17/2023
Product was received as ordered. The box with the hubs and spindles was soaking wet and product was exposed. One of the boxes with tire and rim was torn open on the back. No apparent damage to any of the product. Typical UPS delivery.
by: Steven 12/06/2023
The part is just what we needed. I would ask for better packing to assure parts don't get lost in shipping. I would also ask that there be a packing list included in the box for the receiving team to identify PO it belongs to.
by: Keven09/27/2023
great price and they are working good. the unmachined side is about .015" over size so if your going to weld this in DOM tubing you need to grind or machine a little. Works really well, nice machine work on them
by: Jose09/17/2023
The products don’t have any damage at all. We need to return it because they are the wrong size. Can you please let me know what do I have to do? Thanks
by: Margaret 09/13/2023
Excellent delivery and just what we nee ded.
by: Allen08/18/2021
The spindles themself are heavy and seem like good products but they were layed loose in box nothing keeping them from getting banged around in the box
by: Scotty06/11/2021
Awesome customer service. This is my go to for trailer parts.
by: Lewis06/09/2022
GREAT REPLACEMENT PART
by: Raul08/02/2022
DOES WHAT ITS SUPPOSED TO DO, EASY INSTALL, ALL PERFECT!!
by: Barry 12/23/2020
Great quality, very prompt delivery, even with a holiday week
by: Keven 08/14/2023
by: Allen05/10/2023
by: David 01/17/2024
by: Jesse 09/19/2023
by: Purchasing04/18/2023
by: Gordon 08/18/2023
by: Michael 08/24/2022
by: Tyler 08/11/2022
by: Mike11/14/2023
by: Derek 03/29/2024
by: Louie 08/20/2022
by: Steven 02/07/2024
by: Curtis 03/30/2021
by: Travis10/07/2021
25
40
Show More Reviews
See what our Experts say about this TruRyde Trailer Spindles
- Comparing Dexter Trailer Hub and Drum Assembly 8-219-4UC3-EZ and 8-219-4UC3 The Dexter Trailer Hub and Drum Assembly # 8-219-4UC3 fits a standard #42 Spindle # TRU57FR. While the Dexter Trailer Hub and Drum Assembly # 8-219-4UC3-EZ fits a E-Z Lube #42 Spindle # TRU37FR. You will need to select the appropriate assembly based on your spindle.
view full answer... - Replacement Hub and Spindle For Trailer Using Tapered Spindle With Timken 24780 and 10183 BearingsI do have a recommendation for you as we do not carry a hub which will work with your current spindle. Instead you can replace your spindles with the more commonly found #42 Spindle # TRU57FR. This will allow you to easily slide on a hub for a 6 on 5-1/2" Bolt Pattern # AKIHUB-655-6-K or one with the 8 on 6-1/2" bolt pattern # AKIHUB-865-7-2-K. Both these hubs include pre packed bearings, races and grease seals for easy installation.
view full answer... - Will Dexter Trailer Idler Hub # 84545BX Fit TruRyde Spindle # TRU57FRAmong the keys to determining hub and spindle compatibility is the bearing set used. The Dexter Trailer Idler Hub # 84545BX that you referenced includes inner bearing # L68149 and outer bearing # L44649. The inner diameters of these bearings must match up to the spindle dimensions for them to be compatible. Inner bearing # L68149 has an inner diameter of 1.378-inches. The TruRyde #42 spindle # TRU57FR that you referenced has a diameter at the point where the inner bearing rides of 1.74...
view full answer... - Will TruRyde Spindle TRU57FR Fit Dexter Trailer Hub Assembly 42865-KITThe TruRyde #42 Spindle # TRU57FR is compatible with the Dexter Trailer Hub Assembly # 42865-KIT. Since the hub uses bearings 25580 and 14125A, whose inner diameters match up to the spindle dimensions, the hub will work on the spindle. Spindles need to be professionally welded on perfectly straight and concentric to ensure you do not have issues with trailer tracking or uneven tire wear.
view full answer... - Which Spindle is Compatible with # AKIHUB-865-7-1-K 7000 lb Trailer HubThe # TRU37FR EZ Lube or the # TRU57FR standard spindle is compatible with the # AKIHUB-865-7-1-K hub you mentioned. These spindles are compatible with a 5200, 6000 or 7000 lb capacity axle, the axle capacity will depend on the bearing set used. The hub you referenced uses a 25580/14125A bearing set which is good to 7K.
view full answer... - Capacity of Trailer Axle Spindles # TRU57FR and # TRU34FRThe only capacities we have for the two spindles you mentioned is the capacity of them if they are used as they are intended on a trailer axle. The part # TRU34FR is for a 3,000 lb axle so it has a 1,500 lb capacity and the # TRU57FR is intended for a 5,000 lb axle so it has a 2,500 lb capacity.
view full answer... - Replacement 7,000LB Trailer Axle Spindle I have been unable to locate a spindle that meets the exact specifications that you have on your current spindle. The #42 Spindle # TRU57FR will be the closest that I can find to matching your current spindle. It is 2.25" diameter, rated for 7,000lbs. Overall length is only 11", has a 1.75" inner bearing, 1.25" outer bearing and 1" nut. The spindle includes a new washer, castle nut and cotter pin. The Bearing Kit # BK3-200 contains the correct bearings, races, grease seal and a replacement...
view full answer... - Replacement Spindle for Premco Tandem Axle TrailerOur main page for trailer spindles is linked for you. Since your tandem axle trailer is rated for 9500-lbs it uses either 5000-lb or 5200-lb axles. For a 5K axle we offer # TRU57FR which uses a grease seal with an inner diameter (ID) of 2.24-inches, an inner bearing ID of 1.74-inches and an outer bearing ID of 1.25-inches. For a 5200-lb axle we have E-Z Lube spindle # TRU37FR which has the same seal and bearing surface dimensions. Please refer to the items' linked pages for a diagram...
view full answer... - What Spindle Fits the Dexter Trailer Idler Hub # 8-231-9UC1-EZ?The correct spindle that fits the Dexter Trailer Idler Hub Assembly for 5,200-lb to 7,000-lb E-Z Lube Axles - 8 on 6-1/2 # 8-231-9UC1-EZ is the #42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter # TRU57FR. We also have the #42 spindle that comes with a brake flange if you need it. That is the #42 E-Z Lube Spindle w/ Flange for 5.2K to 7K Trailer Axles - 2-1/4" Diameter # TRU37FR.
view full answer... - Which Spindle is Used with Trailer Hub Assembly, Part # 42865UC1There are two spindle options for the Trailer Hub Assembly, part # 42865-KIT. The spindle used would depend on the capacity of your axle. For a 5000 pound axle, use part # TRU57FR. For a 5200 pound axle, you would use part # TRU37FR. The TRU37FR is an EZ lube spindle with the zerk fitting for adding grease to the bearing assemblies.
view full answer... - Replacement Spindle for 7,000 lbs AxleWe have the #42 E-Z Lube Spindle w/ Flange for 5.2K to 7K Trailer Axles - 2-1/4" Diameter # TRU37FR and the #42 Spindle for 5,200-lb to 7,000-lb Trailer Axles - 2-1/4" Diameter # TRU57FR which are both compatible with 7,000 lb axles. Both will measure 4 inches from the grease seal position to the threads. You can see this in the attached video at the 1:42 second mark. The difference between these is the zerk fitting and the brake flange. The spindle dimensions will be identical.
view full answer... - How to Determine Correct Replacement Spindle Based on MeasurementsI can tell you how to determine the correct spindle based on your measurements, and what you will need is a digital caliper, though the first thing you need to know is the weight rating of your trailer axle. From there, what you need to do is measure your spindle to the thousandths of an inch where the bearings and grease seal ride, along with the length and diameter of your stub. For example, the accompanying diagram shows the measurements of the #42 Spindle for 5,200 lb to 7,000 lb Trailer...
view full answer...
- Replacement Trailer Hubs for Spindle # TRU57FR or Spindle # TRU37FRIf those measurements are spindle measurements, we do not have an exact match, but the best way to find the correct replacement hubs is to find the inner and outer bearings numbers stamped onto the bearings. With those numbers, finding the correct hubs will be easy. Most of the time, mobile home axles are good for one time use only. The closest spindle we have to the measurements you have provided would either be # TRU57FR or # TRU37FR. For the TRU57FR spindle with a 6 on 5-1/2 bolt pattern,...
view full answer... - Number 42 Spindle RecommendationWe do have a Dexter number 42 spindle. For a standard spindle you would want the part # TRU57FR. For the EZ lube version you would want the part # TRU37FR. This comes with a brake mounting flange. The seal inner diameter needed for this would be 2.24. The bearing dimensions you referenced are correct.
view full answer... - Welding #84 Spindles # TRU84FR and # TRU57FR for Utility Trailer with 2-3/8 inch O.D. PipeYou have a 2-3/8 inch O.D. pipe so you might want to look at #84 Spindle, # TRU84FR, which has a 2 inch O.D. at the weld point and has a 1750 lb. capacity, so two spindles will give that axle 3,500 lb capacity. The #42 Spindle, TRU57FR which has a 2.25 inch O.D. at the weld point and is rated for 5,200 lbs to 7,000 lbs axles. The total capacities of the spindles are only valid if installed correctly and the axles are not broken or damaged in any way. The TruRyde #84 Spindle, # TRU47FR,...
view full answer... - Compatibility of AKHD-655-6-K with TRU57FR # 42 SpindlesThe # TRU57FR spindle and # AKHD-655-6-K hub you mentioned are indeed compatible with each other. If you purchase the # AKHD-655-6-K hub, the 25580 and 15123 bearings, races, GS2250DL grease seal, grease cap, and lug nuts are included, so you wouldn't need to pick up the # BK3-100 bearing kit unless you wanted to have some spare parts on hand.
view full answer... - Replacement Axle Spindle With 2.25 Diameter SpindleHere is a list of the Agricultural Spindles we currently carry. Spindle # TRU34FR Spindle # TRU54FR Spindle # TRU67FR We also have the #42 Spindle # TRU57FR which has the 2.25" that may be what you are needing. This is a very common size that may have been used in a Agricultural application.
view full answer... - Spindle and Hub for 6,000 Pound AxleYou will want part # TRU57FR for your standard spindle that is compatible with the hub # AKIHUB-655-6-K you mentioned. Another option is # TRU67FR which is an agricultural spindle to fit the 6k capacity. The hub compatible with this spindle is the # AH60880FCOMP.
view full answer... - Recommendation For Spindles That Go With Dexter Trailer Idler Hub For 5,200-lb And 6,000-lb AxlesYes, we do. For the Dexter Idler Hub Assembly, Item # 8-213-5UC1, you can use spindle, Item # TRU57FR. If you are open to shifting to an EZ-Lube option, you could get a Dexter Idler Hub Assembly, Item # 8-213-5UC1-EZ, and TruRyde EZ Lube Spindle, Item # TRU37FR. Both spindles also work with inner bearings like Item # 25580 and outer bearings like Item # LM67048. When you change your spindles, be sure to have a professional welder that knows about trailers do the work so that they...
view full answer... - Replacing 10x1-1/2 Inch Brake Assemblies with 10x2-1/4 Inch Brake AssembliesAs long as your spindles are 4.75 inches from seal to threading like # TRU24FR or # TRU57FR they are compatible. I've attached a photo to assist. You will be able to use the Electric Trailer Brake Kit - Self-Adjusting - 10" - Left and Right Hand Assemblies - 3,500 lbs # AKEBRK-35-SA. We do not carry a hub that will fit the bearings you referenced. My recommendation is to change your axle or at least your spindle to allow you to use standard hubs like # AKHD-545-35-K. This will require...
view full answer...
- Large Spindle and 8 Lug Hub Assembly For Crane BuildOur strongest regular spindle is the #42 Spindle, # TRU57FR. This spindle is for a 7000 lb axle and the idler hub assembly is # AKIHUB-865-7-1-K. If you wanted a drum assembly with brakes, you would want the # AKHD-865-7-2-K hub and drum assembly with the # AKEBRK-7L-SA brake assembly. We carry heavier drum and brake assemblies, but this is the largest spindle we carry.
view full answer... - Spindle, Brake Flange, Hub, & Electric Brakes For Custom 5,200 lb AxleWe can get you all set up with the correct parts you need for your custom 5,200 lb axle, including the spindle, flange, hub, and electric brakes. Since you want to use electric brakes you'll need a hub and drum assembly, and it will need to be a 6 on 5-1/2" bolt pattern as there aren't any with a 5 on 4-1/2" bolt pattern for that capacity. Here is the list of everything you will need: - #42 Spindle for 5,200-lb to 7,000-lb Trailer Axles # TRU57FR - Trailer Hub and Drum Assembly - 5,200-lb...
view full answer... - What Size Spindle is Needed for a M/H trailerThe axle spindle you need to order will depend on the weight capacity of your trailer and on the type of spindle (see link) already being used, if you only need to replace one spindle. To figure out which spindle is correct you can use the bearing part numbers, both inner and outer, and the shape and length of the spindle stub on your trailer. The bearing numbers will let you cross reference the correct spindle measurements for your hub. The axle stub shape and length will allow you to...
view full answer... - Compatible Spindles for Dexter Hub 8-213For a Dexter 8-213 hub like # 8-213-5UC1 you can use Redline spindle # TRU57FRor for an EZ-Lube kit like # 8-213-5UC1-EZ you can use spindle # TRU37FR. Both spindles work with bearings 25580 and LM67048.
view full answer...
Do you have a question about this Trailer Spindle?
Info for this part was:
Expert Research:
Mike L
Expert Research:
Jameson C
Edited by:
Lindsey S
Installed by:
Kathleen M
Updated by:
Wilson B
Written by:
Alexander C
At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Product Experts Available Now!
Call 1-800-940-8924
Sierra K.
8/24/2021
I am sorry about the lack of packaging in the box. I hope nothing was damaged. If so, please contact us at 800-298-1624.