Tubular Trailer Axle, 72", 3500 Lb. Capacity


$75.99 EA

Use this trailer axle on utility trailers, horse trailers, boat trailers, or any trailer that requires a 3500 pound capacity. This tubular trailer axle is 72 inches from hub face to hub face. Spring seats are included but not mounted.

Availability: In Stock -

This tubular trailer axle has a 3500 pound capacity and is 72 inches long from hub face to hub face. The trailer axle diameter is 2-3/8 inch and comes equipped with brake flanges and spindles.

The spindles have a grease zerk on the end to allow you to keep your hubs properly lubed without having to remove them. The easy lube spindle displaces old grease from your inside bearing to the outer bearing.


  • RELIABLE SP-3500-028
  • Tubular Trailer Axle
  • Hub Face Length: 72 Inches
  • Trailer axle capacity: 3500 Lbs.
  • Tubular axle diameter: 2-3/8 Inch
  • Brake flange included
  • Spring seats included, not mounted
  • Comes with spindle that has an easy lub grease zerk to allow your to relubricate your hub without removing
  • Has a grease fitting at the end of the spindle
  • Can use with ASC # 66666 hub, 44737 hub, 42826 hub, and 45137 hub. All hubs are sold separately


Shipping Information

Your order is important to us and we will strive to process it as quickly as possible. Most in-stock items are shipped within 2-4 business days and typically deliver in 5-7 business days. In-stock items may ship from multiple locations and can arrive on separate days. Heavy or bulky items will ship via Freight/Truck Service and will take 8-10 business days for delivery. For those immediate product needs, we do offer at an additional cost, express service from UPS and Motor freight.

Shipping costs are determined by item weight and your zipcode. Once you have entered your shipping address, city, state, and zip code into checkout, your shipping total will be calculated and available for review. Please see the shipping map below as a guide.

Return Information

Your satisfaction is our priority. If for any reason you are not satisfied with a purchase from Agri Supply, we will gladly refund your money, or exchange the item, or fix it should it break. A minimum one-year warranty applies to all non-perishable items, parts and service from Agri Supply, and all hand tools sold by Agri Supply have a lifetime warranty, regardless of the length of the manufacturer's warranty. See our Agri Supply Guarantee for more details.

To return an item... give us a call at 1-800-345-0169, or visit one of our 8 retail stores near you, and one of our friendly customer service representatives, or store employees, will be glad to assist you.

If you have any questions please contact our Customer Service representatives at 1-800-345-0169

Standard UPS Ground Shipping Map -
UPS Ground
The above shipping chart applies to UPS ground shipments to the 48 contiguous states only. Please call 1-800-345-0169 for timing on shipments to Alaska, Hawaii, and Puerto Rico, thank you!

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