1. Trailer Leaf Spring Suspension
  2. TruRyde
  3. Spring Seats
  4. Axle Mounting Hardware
  5. Round Axle - 1-3/4 Inch
Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter - Qty 1

Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter - Qty 1

Item # TRSS175
lowest price pledge
Retail:$8.77
Our Price: $7.95
You Save: 9%
Trailer Leaf Spring Suspension
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.34 lbs
Quantity: 
In Stock
TruRyde Round Axle - 1-3/4 Inch Trailer Leaf Spring Suspension - TRSS175
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

Customer Photos

Videos

The spring seat is a necessary component of your trailer's suspension system. When mounted with 1-3/4" wide leaf springs, it adds extra support and provides proper positioning for the axle. Lowest Prices for the best trailer leaf spring suspension from TruRyde. Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter - Qty 1 part number TRSS175 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (60)
  • Q & A (62)
  • Videos (1)
  • Photos
  • Why etrailer?

TruRyde Trailer Leaf Spring Suspension - TRSS175

  • Spring Seats
  • Axle Mounting Hardware
  • Round Axle - 1-3/4 Inch
  • TruRyde

The spring seat is a necessary component of your trailer's suspension system. When mounted with 1-3/4" wide leaf springs, it adds extra support and provides proper positioning for the axle.


Features:

  • Welds onto round, 1-3/4" diameter axle (typical 2,000-lb axle)
  • Works with 1-3/4" wide spring
    • Cutout on flat side of seat surrounds raised knob on leaf spring to prevent turning or shifting
  • Provides extra support and secure positioning for trailer axle
  • Quantity: 1
    • Please note: 2 spring seats are required for each axle


Dimensions

SS-175 TruRyde Spring Seat - 1-3/4" Round Axle

Replaces 3-49 Spring Seat - 1-3/4" Round Axle





Video of Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter - Qty 1

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for TruRyde Trailer Suspension TRSS175 Review

Today we're going to be taking a look at a spring seat for typical 2,000 pound, round trailer axles, with a 1-3/4 inch diameter. The spring seat is a necessary component of your trailer's suspension system. When mounted with a 1-3/4 inch wide leaf spring, it adds extra support and provides proper positioning for the axle. This unit's made from a durable steel construction. It welds on to a round 1-3/4 inch diameter axle, which is a typical 2,000 axle. It sits on top of a 1-3/4 inch wide spring. The cut out on the flat side of the seat surrounds the raised knob on the leaf spring to prevent turning or shifting.

It's going to provide extra support and secure positioning for the trailer axle. Please note that two spring seats are required for each axle. A few measurements to go over with you real quick. Start with the overall length, measuring edge to edge. It's going to measure about 2-1/4 of an inch long. Overall width, measures about 1-7/8 of an inch.

The height, is just shy of 1 inch, about 15/16 of an inch tall. Then this opening, right here, the rounded point, at the widest spot, that's going to give us an opening measurement of really close to an 1-1/2, maybe 1-7/16 of an inch, right in that area. That's going to do it for today's look at the spring seat for typical 2,000 pound, round trailer axles, with a 1-3/4 inch diameter.


Customer Reviews

Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter - Qty 1 - TRSS175

Average Customer Rating:  4.9 out of 5 stars   (60 Customer Reviews)

The spring seat is a necessary component of your trailer's suspension system. When mounted with 1-3/4" wide leaf springs, it adds extra support and provides proper positioning for the axle.

- TRSS175
by:

I was adding some supports to a trailer deck for a friend and noticed the spring seats were rusted away, found the parts quickly on etrailer shipping was fast and the trailer is ready to get back on the road. The spring seats and u bolts kit were very reasonably priced and do the job they are supposed to do. 466811



- TRSS175
by:

Excellent service, as always with your company. 900305



- TRSS175
by:

Performed greatly in my trailer axle reverse for clearance. 876539



- TRSS175
by:

seats were easy to weld to axels 817087



- TRSS175
by:

Perfect fit 816318



- TRSS175
by:

All the products I needed to get my utility trailer back on the road. 816153



- TRSS175
by:

The parts fit great easy to put on fast shipping very good video to help you 100% very good products 801570



- TRSS175
by:

I had an 81 popup trailer i wanted to do an axle flip on. Found the parts here under 30 bux. Exact hardware as original and big beefy steel spring perches for welding to the axle. Highly recommend as im highly satisfied. 798022



- TRSS175
by:

They look like what was originally meant to be on the trailer 785776



- TRSS175
by:

Rock solid parts. Easy to all needed components with the online ordering. 785762



- TRSS175
by:

Seems like quality metal. Was easy to get them welded on. Confirmed great to my 2000 lbs axle, no issues. 778337



- TRSS175
by:

my salesman nick is great, we seem to be on the same page when ordering parts. i have built 5 trailers now and the last order was perfect. so far so good, thanks 738588



- TRSS175
by:

I purchased a number of products from etrailer and I am very pleased with them all. The shipper lost my axle. When I contacted etrailer customer service, they handled my problem quickly and I had a replacement axle in a couple days. Well done! The products were all of high quality and the assemble was much easier as a result. I have attached a few pictures of the build for those interested. Thanks etrailer for your great products and service!! 736358



- TRSS175
by:

Did a spring over conversion on a pop-up camper, with larger wheels. Easy and gives me a lot more ground clearance. Had to slam through a hundred yards of deep, greasy clay mud out by Chaco Canyon in NM after a big rain. All went well. 711578



- TRSS175
by:

Perfect, welded on, ready for action! 666626



- TRSS175
by:

Product as described with a speedy delivery! A+ service! 643212



- TRSS175
by:

Order filled and delivered promptly. Product was exactly as described and appears to be of high quality. 636486



- TRSS175
by:

make sure you order two if doing a spring over conversion. The ubolts come as a kit the seat (TRSS175) does not. ORDER TWO!!! 633211



- TRSS175
by:

This worked great for putting a tandem axle under the pontoon trailer. no more sway, as before, with a single torsion axle. I don't have a picture cause the trailer is still in storage, because of 10' of snow this year. 612641



- TRSS175
by:

Prompt delivery 600510



- TRSS175
by:

Service was very good. I received the part that i was looking for in a timely manner 560462



- TRSS175
by:

perfect fit good product sorry took so long to answer lost internet dure to storm 552188



- TRSS175
by:

Worked great and went on very easy. Feels a lot better to tow a trailer with brakes!! 519527



- TRSS175
by:

My motorcycle trailer is still going strong. These parts were much higher quality than the originals. Highly recommended. 508224



- TRSS175
by:

Works like a charm didn't have any issues welding these onto the axle 507972


26
65
Show More Reviews

Ask the Experts about this TruRyde Trailer Leaf Spring Suspension

  • Parts Needed to Flip Axle on a Pop up Camper
    I have exactly what you need, but it will have to come in the form of a couple parts pieced together because an over-under conversion kit or "axle flip kit" as some people call it isn't available for the smaller 1-3/4 inch round axles. To move your leaf springs above your axles, you will want the following parts: Qty 2 - Spring Seats # TRSS175 Qty 1 - U-Bolt Kit # APUBR-10 The spring seats will be welded to the opposite side of the axle as the current spring seats. You may not need...
    view full answer...
  • Getting Extra Ground Clearance and Height on a Utility Trailer
    Since there isn't an over/under conversion kit for the 1-3/4 inch diameter round axles you would need to weld new spring seats, such as # TRSS175, to the top of the axle so you can mount the springs on top of the axle. If this alone does not provide the height needed then you will need taller hangers to increase the distance even more. The tallest double-eye leaf spring hangers we have are # 115919 which measure 5-7/16 inches from the bottom of the trailer frame to the center of the...
    view full answer...
  • Over Under Kit Recommendation for 1-3/4 inch Axles
    I wish we had something we could offer you, but none of the spring seats we offer are designed to fit a 1.9 inch diameter axle. The closest we have is the 1.75 inch spring seat like part # TRSS175 which wouldn't work unless you happened to incorrectly measure your axle diameter and you do have 1-3/4 inch axles. The rest of the parts you would need would come in the kit part # APUBR-10.
    view full answer...
  • Are Axles Available Without The Spring Seats Installed
    The axles we offer have the spring seats already installed and they are placed at one of 3 lengths, 48 inches, 58 inches and 74 inches apart. You would have to install new spring seats if you need the distance to be 53 inches. I have attached a link to the spring seats we offer. You will want the spring seats to be welded in place by a qualified welder.
    view full answer...
  • Does Over Under Kit for 1-3/4 inch Axle Require Welding
    All you would need for an over-under kit for a 1-3/4 inch round axle would be the U-bolt kit part # APUBR-10 and the spring seat part # TRSS175 that you referenced. You would need two of the spring seats. You will need to weld the spring seats into place.
    view full answer...
  • Can New Spring Seat be Installed on Axle if Current Seats Don't Line Up
    Yes you can weld new spring seats to your axle so that it matches your trailer frame if you ordered the wrong size. For 1-3/4 inch spring seats you would want the part # TRSS175 that you referenced.
    view full answer...
  • How to Make a Trailer Axle Over Under Kit for 1-3/4 inch Round Axles
    All you would need for an over-under kit for a 1-3/4 inch round axle would be the U-bolt kit part # APUBR-10 and the spring seat part # TRSS175. You would need two of the spring seats.
    view full answer...
  • Correct Spring Seat and U-Bolt Kit for my 1-3/4" Round 2,000 lb. Axle
    The Spring Seat for Typical 2,000-lb, Round Trailer Axles with 1-3/4" Diameter part # TRSS175 are confirmed to work with the U-Bolt Kit for Mounting 2,000-lb, Round Trailer Axles part # APUBR-10. The U-bolts are always slightly wider at the mouth than at the bend and they all fit together really well.
    view full answer...
  • How to Make Over-Under Conversion Kit for 2K 1-3/4" Axle on 5x8 Utility Trailer
    I'm pretty confident you have a 1-3/4" round tube axle on your Carry On 5x8 trailer. Having a 2" axle is uncommon and is typically only found with square tube axles, which you don't have on your trailer. While there isn't a specific over-under conversion kit for a 1-3/4" axle, you can use 2 of the spring seat # TRSS175 and weld them on either end of your axle, and then use the U-Bolt kit part # APUBR-10 to finish out your own conversion kit! Please note that you need to have a qualified...
    view full answer...
  • Type of Metal Spring Seat # TRSS175 is Made Of for Welding
    The spring seat part # TRSS175 that you referenced is made of steel like what your axle is made of so it would not be an issue for you to weld at all.
    view full answer...
  • Recommended Parts for Rebuild/Upgrade of Harbor Freight Trailer
    The Dexter Trailer Idler Axle w/ Hubs - EZ-Lube - 5 on 4-1/2 Bolt Pattern - 60" Long - 2,200 lbs # 20545I-EZ-60-15 is a great starting point to upgrade your trailer. This will give you a standard size axle with good bearings, hubs, and EZ-lube spindles. This is far nicer than the weird sized stuff that comes on Harbor Freight trailers. The Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel - 5 on 4-1/2 - Load Range D # AM31994 will be a great addition to these hubs...
    view full answer...
  • Replacement Axle for Harbor Freight Utility Trailer
    Since you want to change your trailer hubs to the 5-on-4-1/2 bolt pattern I suggest you select a 60-inch axle kit that includes idler hubs, such as one of the two kits shown on the linked page. These two 2K-rated axle kits include 5-on-4-1/2 hubs, bearings, races, seals, lug nuts and bearing grease. Kit # 20545I-ST-60-10 works with 8- to 10-inch wheels and kit # 20545I-ST-60-15 works with wheels from 12- to 15-inches diameter. If you trailer's existing axle is installed below your leaf...
    view full answer...
  • Can Trailer Leaf Springs be Moved from Below the Axle to the Top of the Axle
    Some trailers have the leaf spring stack above the axle and some have it underneath. You can move the stack to the top of the axle but you will have to weld on new spring seats to the top of the axle. Use # TRSS175 for a 1-3/4 inch round axle. It will raise the height of the trailer some but you need to be aware that it also raises the center of gravity. That makes the trailer more susceptible to sway.
    view full answer...
  • Is There An Axle Flip Kit for a 2,000 Lb 1-3/4 Inch Diameter Axle
    I do have all of the components you will need to flip the axle on your tent trailer but there is not an all inclusive kit per se to do so. However, the kits are pretty basic as all they include are u-bolts, tie plates, and spring seats. For your 1-3/4" diameter axle, I recommend using the U-Bolt Kit part # APUBR-10 with the Spring Seat part # TRSS175 (2). The only difference between these two parts and a kit like the Dexter Trailer Springs Over-Under Conversion Kit is that the spring seats...
    view full answer...
  • Parts Needed to Do an Over-Under Kit on a 1-3/4 inch Trailer Axle
    When you use an over under kit like the part # K71-385-00 you end up gaining a lift that measures the diameter of your axle, plus the spring seat, and the thickness of your leaf springs. You will need to measure those items on your trailer to determine the amount of lift you would need. Since we don't have a kit designed to fit a 1-3/4 inch diameter axle, and since you aren't completely sure that is the diameter of your axle you will need to verify this before I can piece you together...
    view full answer...
  • Adding a Brake Axle to a 48 Inch Wide Home Made Travel Trailer on Harbor Freight Frame
    What you could do is use an axleless system # A35RS545E which comes with everything except a brake controller. The only issue is that you would need to also replace the tires and wheels with something like # AS13B45SMQ since the kit has a 5 bolt pattern and your trailer has a 4 on 4 pattern. We don't have a straight axle with the proper spring hanger spacing for the trailer. But you could potentially use # T20BTR-6048 and have a professional welded cut off the spring seats and weld on...
    view full answer...
  • Selecting a New Axle, Wheels and Tires for a 4 x 8-Foot Utility Trailer
    An easy way to replace your axle is to use a complete kit such as Dexter # 20545I-EZ-60-15. This kit consists of the 60-inch axle, idler hubs, bearings, seals, lug nuts and grease caps - and even grease. This axle is rated for 2200-lbs and its spring centers are at 48-inches. Its hubs have the same 5-on-4-1/2-inch bolt pattern as the wheel/tire you referenced, part # AM31985 from Kenda. This kit will work with 13-inch wheels. Note that you will need to weld on new spring seats on top of...
    view full answer...
  • Can an Axle Over Under Kit be Made for 1-3/4 inch Trailer Axle
    If you are okay with removing the fenders or going to a larger one that would probably be your simplest route and the way I would go if I were you. We don't have an axle over under kit for your axle size, but we could piece together one if you like. All you would need for an over-under kit for a 1-3/4 inch round axle would be the U-bolt kit part # APUBR-10 and the spring seat part # TRSS175. You would need two of the spring seats. Then for a 14 inch wheel and tire we have the part...
    view full answer...
  • Recommended Replacement Idler Axle For Jon Boat Trailer
    If you are replacing an existing axle, it should not be a very tough job if you select the right components. You can take a couple measurements to be sure you select the right axle for your boat trailer. The measurement you want first is the hub face to hub face distance. You mentioned 60 inches and that is the hub face to hub face measurement for the part # 20545I-EZ-60-15 you referenced. You also said the spring measurement is about 40 inches. This is important because the spring-center-to-spring-center...
    view full answer...
  • Parts Needed to Mount Trailer Axle Below Leaf Springs
    You can mount the Dexter axle # 20545I-EZ-60-15 below the springs but you would have to weld on new spring seats # TRSS175. These are sold individually. The springs seats that come with the axle are welded to the bottom. You can't flip the axle over because then the natural bow in the axle would be facing the wrong way, the tires would stick out at the bottoms, and the capacity would be diminished.
    view full answer...
  • Adding Lift To 2003 Jayco Single Axle Tent Trailer
    I spoke with my contact at Jayco about your 2003 single axle trailer. There is no lift kit available but we may have an option for you. If your 1-3/4 inch axle is round and you have underslung leaf springs, I recommend installing a new spring seat on top of the axle, like the Spring Seat for Typical 2000-lb, Round Trailer Axles, part # TRSS175. Simply flipping the axle is not an option because axles are made with a slight arc so that they can handle the load on the trailer. When placed...
    view full answer...
  • Axle And Suspension Recommendation For Utility Trailer
    I think the easiest way to get the parts you need for your trailer is to buy an axle kit that comes with the idler hubs, bearings, races, seals, grease caps, wheel studs, and lug nuts. For the weight you are saying you will be carrying I recommend starting with the Dexter Trailer Axle w/ Idler Hubs, part # 20545I-EZ-72-15. This system has a 5 on 4-1/2 bolt pattern so the tire/wheel combo I recommend is the Karrier ST205/75R14 Radial Trailer Tire with 14 inch White Wheel, part # AM32153....
    view full answer...
  • Can Leaf Springs be Mounted to the Top of Dexter Trailer Axle # 20440I-EZ-60
    You should not flip an axle upside down because axles have a bow in them at the center which helps give them their capacity. But all you would have to do is weld on new spring seats to the top of the axle. For axle # 20440I-EZ-60 you would need 2 of spring seat # TRSS175.
    view full answer...
  • How to Correct Trailer Whose Spring Hangers Do Not Line Up With Spring Seats
    You will need to have the spring seats removed to have them or new spring seats welded to your axle at the correct locations to match your trailer's hanger spacing. For a 3-inch round axle rated between 5200- and 7200-lbs use part # TRSS300; for a 2-3/8-inch diameter 3500-lb axle use part # TRSS238; for a 1-3/4-inch diameter 2000-lb round axle use part # TRSS175. If you cannot re-position the spring seats to match the hanger spacing then you can have a qualified welder install new material...
    view full answer...
  • How to Determine Required Trailer Axle Weight Capacity and Dimensions
    Axle dimensions are fairly standardized. Those we sell are offered in 4 lengths, 57-1/2-inch, 60-inch, 72-inch and 89-inch. We also have axles-less trailer suspensions from Timbren that bolt on to the trailer frame and eliminate the leaf spring suspension completely which can provide excellent ground clearance when that is an important factor. You can see all of our axles on the linked page. For a 66-inch wide trailer you will probably want to use a 72-inch beam axle like # 20545I-EZ-72-10...
    view full answer...
  • Parts Needed to Move the Spring Seat of the Dexter Axle part # 20545I-EZ-60-10
    The axle part # 20545I-EZ-60-10 that you referenced has a 1-3/4 inch diameter and the # K71-384-00 is designed for a 2-3/8 inch axle so that would not work. What you could use is the # TRSS175 as it is a spring seat confirmed to work on this diameter axle. For a U-bolt kit you would want part # APUBR-10. You should have no problem using your current leaf springs with this axle as well.
    view full answer...
  • Parts Needed to Install 2,000 Pound Round Axle Under Leaf Springs
    In order to mount the round 2,000 pound axle under your trailer's leaf springs, we will need to piece together an over-under kit for the 1-3/4 inch outer diameter of the axle. The Dexter Trailer Springs Over-Under Conversion Kits that you referenced are made for axles with a 2-3/8 inch round axle # K71-384-00 or 3 inch round axle # K71-385-00. The Dexter 2,200 pound straight axles have a 1-3/4 inch outer diameter. I have attached a link to all of the 2,000 pound axles we offer. To mount...
    view full answer...
  • Trailer Spring Kit # 2-1020 Recommendation for an Old Boat Trailer Converted to a ATV Trailer
    It sounds like you may have a vehicle leaf spring on your old boat trailer as we do not carry any leaf springs that are that length. The leaf spring that would closely match the axle capacity of your trailer would be # SP-169275. You are going to have to relocate your hangers as they are too far apart for the leaf springs I recommended. For a hanger kit I would recommend a Single-Axle Trailer Hanger Kit for Double-Eye Springs # APS4. You will want to install the hangers 20 inches...
    view full answer...
  • Can Leaf Springs be Mounted Below Trailer Axle # 20440I-ST-72
    All you have to do to mount the leaf springs to the bottom of trailer axle # 20440I-ST-72 is to weld on new spring seats to the bottom of the axle. This axle has a 1-3/4 inch outer diameter so you would need 2 of spring seat # TRSS175. Welding should be done by a professional welder. Trailer suspension needs about 3 inches of space to travel so if there is not enough space then you would also have to use taller hangers. Dexter does not recommend using the over/under conversion kits...
    view full answer...
  • Axle Flip Kit for a 1,000 Lb to 2,000 Lb Trailer Axle 1-3/4 Inch Diameter
    I have a solution that will allow you to flip your axle but there is not an all-inclusive kit for your axle size so we will need to piece together one. I assume you have a 1-3/4" diameter axle (1,000 lb - 2,000 lb) so that means you will need the U-Bolt Kit part # APUBR-10 and the Spring Seat part # TRSS175 (2). These u-bolts are 4-1/4" which is the longest we have for this width. However, I would highly doubt that you will require a 6" long u-bolt as most leaf springs are only 3/8" thick....
    view full answer...

Do you have a question about this Trailer Leaf Spring Suspension?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality trailer leaf spring suspension for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate trailer leaf spring suspension information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Written by:
Lindsey S
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
John H
Installed by:
Cole B
Updated by:
Sarah W
Updated 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.