It can only make a longitudinal tilt of about 80 around the Y axis. This type of traction seat has high driving stability and is suitable for high speed, light load and high center of gravity semi-trailers running on better roads. The disadvantage is that the frame is subjected to a large torque because it cannot swing laterally.

Double-shaft fifth wheel :

It can make horizontal and vertical swings around the X and Y axes, which can protect the frame of heavy transport tractors under different road conditions. Usually, the two-axle type of traction seat has a large height and a single-axis type, and the lateral stability is poor during the high-speed turning of the vehicle, so this type of traction seat is less used in ordinary road transportation.

Product specification

Max Payload: 50 - 90 T

material: Steel, 45# steel or 40cr

Product type: Bolted, Welding, Compaction King Pin

Size: 2" king pin, 3.5 inch king pin

Our services:

1. customized

2. Used for trailer, semi-trailer, truck trailer

3. High quality, Competitive price, Fast delivery

Installation:

The Kingpin is the most critical component used in the load transfer from semi-trailer.

Welding on a channel support for the 2 inch welded kingpin,must be more than 110mm between welds.

FAQ:

Q1:What's your terms of payment?

A. T/T 50% deposit and 50% before delivery. we will show you the photos of products and packages before your pay the balance.

Q2:What's your terms of delivery?

A. EXW, FOB CIF CFR etc

Q3:How about your delivery time?

A. Generally,it will take about 10-30 days after receive your advance payment.The specfit delivery time depends on your order.quantitty.

Q4:Can you produce according to the samples?

A. Yes, we can produce by your sample and technical drawings, we can build mold and fixtures.

Q5: What's your sample policy?

A. We can supply sample, but the customer have to pay the sample cost and courier cost.

Q6: Do you test all your goods before delivery?

A. Yes, we have 100% test before delivery.

Product Tags:

external gear slewing ring bearing

nylon ring bearing

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