10* 75mm Wide Heavy Duty Slipper Leaf Spring for 15000 Lbs Axles

• Customization: Available
• Loading Weight: 15000lbs
• Material: Steel
• Model NO.: 15000lbs leaf spring
• Type: Suspension
• Center Pin Bush: Rubber Bush/Power Bush
• Surface Treatment: Bake Paint
• Components: Leaf, Clip, Center Bolt
• Finish: Black / Galvanized / Cataphoresis
• Application: Trailer Suspension Parts
• Certification: CCC, ISO/Ts16949
• ABS: with ABS
• Axle Number: 2/3
• Condition: New
• Transport Package: Pallet
• Trademark: BZ
• Origin: Shandong
• HS Code: 7320109000
• Production Capacity: 10000 Set/Sets / Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

Specification

 Slipper Trailer Leaf Spring - 7 Leaf - 7,500-lb Capacity

This 7 leaf heavy-duty trailer slipper spring can provide the shock absorption that your commercial trailer needs. This part is designed for 15K axles, and it can work with a number of trailer types. If you're building a utility trailer or car hauler, then let The Trailer Parts Outlet provide you with the products you need to get your equipment on the road. With the right springs, you can drive to that next job or destination with confidence, and you won't have to worry about a bumpy or jerky ride. Order your new 7 leaf heavy-duty slipper springs today!

Features:

7 leaf double-eye spring

Flexes to absorb road shock and provide smooth ride

Reduces wear and tear on trailer

Ensures level ride on bumpy and uneven surfaces

Mounts to trailer frame with hangers or a hanger kit (sold separately)

Spring capacity:	7,500lbs
Axle capacity:	15,000 lbs
Length from center of spring eye to end of spring (unloaded):	30-1/2"(774mm)
Spring width:	3"(76mm)
Eye diameter with bushing:	1"Rubber bushing
Eye diameter without bushing:	2"
Leaf thickness:	3/8"(10mm)
Number of leaves:	7
Replacement Part Number Reference	Automann Number:URG30507RB; Dayton Number:US-3094; Dexter Number:72-45, 072-045-01, 72-45-1; MPN: UNA-270

Remark:

Leaf springs are an integral part of your trailer suspension system. The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer. Each spring flexes to absorb road shock as you travel, allowing the axle to move somewhat independently of the rest of your trailer. This helps to reduce wear and tear on the trailer and also ensures a smooth ride.

Slipper leaf springs attach to hangers that are welded onto your trailer. The eye of this spring will attach to the front hanger with a suspension bolt. The flat slipper end of the spring will slide into the rear hanger. If you have a tandem- or triple-axle trailer, the slipper end will slide into the equalizer that connects multiple springs. The shape of the slipper end of a leaf spring may vary slightly due to differences among trailer manufacturers. Because of this, it's important to check your leaf spring's slipper end before purchasing a replacement spring.

To mount this spring, you will need hangers, a suspension bolt, and possibly a spring keeper bolt, depending on the design of the rear hanger. If you are simply replacing a spring, you may still have hangers welded onto your trailer, but it would be wise to replace the bolts as they can experience wear. It is also recommended that you replace the other leaf spring in your setup at the same time. Because springs can sag and elongate as they wear, this new spring may not exactly match the old one, and the alignment of your trailer could be affected.

If you are fabricating a trailer, you will need to purchase a hanger kit for installation. To determine the type of hanger kit that you need, you must know the specific type of leaf spring that you have, as well as your axle capacity. Depending on the hanger kits used with them, springs can be configured to work for single-, tandem- or triple-axle applications. Hangers and other suspension components can also be purchased separately if there isn't a complete kit that works for your setup.

Packing & Delivery

Company Profile

SHANDONG NORTH AUTOTECH CO. Ltd 

SHANDONG NORTH AUTOTECH CO. Ltd is a professional manufacturer of steel wheels and trailer parts in Zibo City, Shandong Province, China.
We specialized in manufacturing all kinds of electric axles, steel wheels and trailer parts, designed for use on Light Duty Trailers. Like as Utility Trailer Axle, Boat Trailer Axle, Car Haulers Trailer Axle, ATV Trailer Axle, Lawn & Landscape Trailer Axle, Motorcycle Trailer Axle, BBQ Pit Trailer Axle, Cargo Trailer Axle, Enclosed Trailer Axle, RV Trailer Axle & More. We can supply many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers. Based on good and steady-going quality, competitive prices and better services, most of our products are well exported to North America, Europe and Oceania. The company has strong technical force, sophisticated manufacturing equipment, professional production team, for product innovation, research and development, quality assurance provides a solid backing.

Certifications

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP.
 
Q: Can I request a customized Leaf Spring size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
 
Q:How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.