Product Details
ZX210 Friction-welding track roller Yellow Color Track Roller OEM
Earthmoving Spare Parts Bottom Roller Undercarriage Parts
1. What is a roller?
Conveyor belt systems utilize track rollers to bear the weight of
both the belt and the conveyed materials. These rollers can be
welded using two methods: the traditional approach or friction
welding. Friction welding is a solid-phase joining technique that
ensures dependable welds and produces joints of superior quality
and strength, while minimizing distortion.
2. Differences between Friction-welding and Traditional Type
* Friction-welding track roller is better in the wear-resistance
and has a longer working lifetime.
* Consumption of raw material: the roller bodies of traditional
track rollers are connected by the welding rod. but the friction
ones are connected by the friction between rollers' bodies. So the
friction-welding roller will be added more raw material to make
sure the roller is perfect to the standard size after welding.
* Inner parts: For the traditional rollers, the welding is done
after two processes of machining, so the size of the inner parts is
not so precise as friction-welding ones. For the friction-welding
ones, after the welding, there is one more precise machining with
concentric loing to make sure the conformity of inner size, this
means the inner parts are more precise with a higher standard.
3. Manufacturing Process
4. Track Roller Structure
5. Tips for Track Rollers
* Single and double-edge track roller suits for er excavating
machines and special machinery ranging from 3 to 50 tons.* Double conical sealing and lifelong lubriion designing enable the
track roller to have a longer lifetime and perfect performance in
any circumstances.
* The shell made by hot forging treatment obtains the superior
structure of internal materials and fiber.
* Different quenching or feed-through quenching heat treatment is
effective in crack resistance.
6. Hot Sale Products
Company Profile
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port
city of Xiamen. It is a manufacturing enterprise which is focusing
on research and development, production and trade of construction
machinery parts.
YinTai cooperates with Chinese famous large steel mills, such as
Fujian Sangang Group, Xinyu Iron and Steel Group, Hang Zhou Iron &
Steel, Baogang Group etc. We strictly control cost and quality from
raw materials and transportation. Not only can we manufacture the
products with specific raw material according to customer requests,
but also provide customers with personalized customization, YinTai
strives to maximize customer benefits.

YinTai produces the complete set of bulldozer and excavator spare
parts, including track chain, track shoe, track roller, carrier
roller, idler, sprocket, recoil spring, bucket tooth/adapter,
blade, etc. Our products are suitable for , KOMATSU, HITACHI,
DAEWOO, and other world-famous construction machinery brands.
Relying on the 35-year manufacturing experience of QiXing
Enterprise, our products have won a good reputation all over the
world by our high quality and good services.
Innovation for development, by the good faith to beat the market,
increasing investment in science and technology. In order to ensure
excellent product quality and competitive advantage in price,
YinTai Machinery keeps innovating and improving its quality from
raw materials to production, technology and management. Our
products are the favorites to Chinese customers and sell all around
the world which is deeply favored by the majority of customers.