OEM Balance Trunnion Shaft Suspension Assembly for Trailer Axle
This tandem axle equalizer balance suspension kit is engineered for harsh long-distance transportation working conditions. All core pins and brackets undergo precise quenching treatment for high wear resistance and strong anti-break performance. It balances pressure between axles to cut down uneven tire wear, widely matched to Chinese heavy trucks and mainstream European trailer brands as cost-effective replacement components.
Specifications & Features
Product Description
1. This complete balance suspension equalizer assembly is a key tandem axle chassis fitting for heavy commercial vehicles and transport semi-trailers. The main beam is forged alloy steel with rigorous heat treatment to achieve ultra-high structural strength and impact resistance, solving the failure problems of bending and fracture of ordinary cast suspension under heavy load.
2. All matched balance pins and bushes are precision machined with self-lubricating design, which minimizes friction and wear during long-distance transportation, cuts down maintenance costs for fleet owners. This suspension equalizer can balance load distribution between dual axles efficiently, stabilize vehicle body, reduce tire abnormal abrasion and protect axles and leaf springs from overload damage.
3. We supply multiple specifications compatible with mainstream brands including BPW, SAF, FUWA, Howo, Shacman, Man and Volvo, covering 13T,16T,20T,24T,32T load series. Each product passes strict dimensional inspection and hardness test before delivery, with anti-corrosion surface treatment to adapt to all harsh transport environments. Available as OEM direct replacement spare parts, custom size and OEM marking service are supported, factory wholesale with reliable quality and fast lead time.
Customer Reviews (2)
We’ve purchased this balance suspension equalizer beam for our semi-trailer repair shop for over 8 months. The forged steel body is tough enough for overloaded transport vehicles, the matching pins and bushes fit perfectly without modification. Our clients feedback less tire wear and fewer chassis breakdowns, stable quality with competitive factory price, will keep placing bulk orders regularly.
This balance suspension assembly is a great OEM replacement part for BPW and Fuwa trailers. The self-lubricating structure cuts our vehicle maintenance cost a lot, and anti-corrosion surface works well on muddy construction roads. The whole set comes with all supporting fittings, no extra parts need to buy, delivery speed meets our fleet renewal schedule perfectly.
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