Trailer Straight Axle

Heavy-duty 3500 lbs capacity straight trailer axle with 45mm tube diameter and 5-bolt 114.3mm PCD pattern. Features high-strength steel construction, pre-welded spring pads for leaf spring mounting, and comes fully assembled with bearings and seals for easy installation. Ideal for replacement or new trailer builds requiring reliable load support.

Heavy-duty 76mm round tube trailer axle rated for 8000 lbs capacity. Features high-strength steel construction, underslung design with pre-welded spring pads, and complete assembly with bearings and seals. ISO TS16949 certified for quality assurance. Ideal for utility, boat, ATV, motorcycle, and cargo trailers with easy installation.

Heavy-duty square trailer axle with 2500-3500kg load capacity and 50mm solid tube construction. Features integrated 12-inch hydraulic brake system for superior safety and performance. Manufactured through AXLETEK partnership with custom development capabilities from Detroit R&D center. Ideal for boat trailers requiring reliable towing solutions.

Heavy-duty 50mm round tube trailer axle with hydraulic brakes, rated for 2500-3000 kg loads. Features fast lube design, cambered steel construction for even tire wear, and pre-assembled hubs for easy installation. Ideal for utility, boat, car hauler, ATV, and cargo trailers with underslung spring mounting.

Heavy-duty 15000 lbs capacity trailer axle featuring 100mm round tube construction and high-strength steel. Includes pre-welded spring pads, electric or hydraulic brake options, and fully assembled hub drums for easy installation. Ideal for utility, boat, cargo, and RV trailer applications requiring reliable load-bearing performance.

Heavy-duty 50mm square tube trailer axle featuring straight hydraulic brake system for 1200-2000kg load capacities. Includes multiple bolt pattern options, comprehensive component specifications, and ISO9001 certified manufacturing. Vertical integration ensures quality control and competitive pricing for reliable trailer applications.

Heavy-duty 12,000 lb capacity trailer axle featuring 12.25-inch electric or hydraulic brakes, high-strength steel construction, and pre-assembled components for easy installation. Ideal for utility, boat, cargo, and RV trailers with underslung design and pre-welded spring pads.

Heavy-duty 60mm square solid tube boat trailer axles with 2500-3500kg load capacity. Features idler hub assemblies, multiple wheel pattern compatibility, and ISO9001 certified quality. Ideal for marine trailer applications requiring reliable performance and durable construction with comprehensive component specifications.

This heavy-duty 60mm trailer axle features a 3500 lbs load capacity and 84" straight spindle configuration. Complete with 10" brake and drum assembly, 5-bolt 114.3mm PCD pattern, and comprehensive component kit including bearings, seals, and mounting hardware. Ideal for industrial and commercial trailer applications requiring reliable performance.

Heavy-duty 76mm round tube trailer axle rated for 6000 lb capacity. Features high-strength steel construction, pre-welded spring pads, and pre-assembled 5-lug hubs with bearings. Ideal for utility, boat, car hauler, ATV, and cargo trailers. Straight spindle design maximizes deck width for versatile applications.

Heavy-duty 76mm round solid tube trailer axle designed for 2500-3500kg (5000-7000lb) loads. Features multiple bolt pattern options, ISO9001 certified quality, and comprehensive component specifications including 10" brake plates and precision bearings for reliable trailer performance.

Heavy-duty 40mm round solid tube trailer axle with 3500 lb capacity, straight unbrake design for superior traction and torque transmission. Features 4×4" wheel bolt pattern, ISO9001 certified quality, and multiple component configuration options. Supports international shipping via sea, land, and air transport.

Heavy-duty 50mm unbraked trailer axle with 4000 lb capacity, featuring 10" brake plates and multiple bolt pattern options. Precision machined construction ensures minimal runout and warping, with vented design for effective heat dissipation. ISO9001 certified quality with balanced unit for smooth operation and reliable performance.

Heavy-duty 2500-3000kg capacity boat trailer axle with 60mm round tube and hydraulic brakes. Features fast lube design for easy maintenance, underslung configuration for lower ride height, and cambered steel construction for even tire wear. Pre-assembled with bearings and seals for simple installation on utility, marine, and cargo trailers.

Heavy-duty 76mm round tube trailer axle with 2500-3000 kg load capacity featuring fast lube technology for easy bearing maintenance. High-strength cambered steel construction ensures even tire wear, while powder-coated finish provides corrosion resistance. Compatible with utility, boat, cargo, and RV trailers. Manufacturer with 8 years experience offers custom designs and responsive support.

Heavy-duty 45mm square trailer axle with 1200-2000kg load capacity featuring 10" electric brakes, fast lube design, and powder-coated finish. Includes 8 years manufacturing expertise, AXLETEK partnership, and custom design capabilities for various trailer applications.

Professional 45mm square trailer axle featuring 10" hydraulic brake system and 1200-2000 kg load capacity. Includes fast lube design, cambered steel construction for even tire wear, and powder coated finish. Compatible with 5×4.5" and 6×5.5" wheel bolt patterns. Manufactured with 8 years of expertise and joint venture partnership with AXLETEK.

Heavy-duty 76mm square solid tube torsion axle with 6000 lb capacity, featuring 12" electric brake plates and ISO9001 certified quality. This mobile home trailer axle offers reliable performance with multiple bolt pattern options and comprehensive component assembly for durable trailer applications.

Heavy-duty 50mm round solid tube straight trailer axle with 2500-3500kg load capacity. Features multiple brake system options (mechanical, hydraulic, electric), various stud patterns, and bearing configurations. ISO9001 certified with comprehensive component specifications and international shipping support for reliable trailer applications.

45 MM Square Solid Tube With Mounting Plate Straight Unbrake Trailer Axle How much weight can a 3500 axle carry? The carrying capacity of two 3,500 pound axles is 7,000 pounds. The axles support not only the cargo's weight but also the weight of the trailer's frame and body. Assuming your tires are in good shape without any bulges the easiest way to determine if you have a bent spindle is to take a straight edge that is longer than the tire and lay it across the tire parallel