Toothed belts were invented in the early 1940s, for use in textile mills. The first known automobile engine to use a timing belt was the American 1954 Devin-Panhard racing car, which used an engine converted from pushrods to overhead camshafts through the use of a toothed belt made by the Gilmer Company. This car won the Sports Car Club of America (SCCA) National Championship in 1956.
The 1962 Glas 1004 was the first mass-produced vehicle to use a timing belt. The 1966 Pontiac OHC Six engine was the first US mass-produced vehicle to use a timing belt, while the 1966 Fiat Twin Cam engine was the first mass-produced engine to use a timing belt with twin camshafts.
| From WIKIPEDIA
Your Leading Timing Belt Supplier
SUN AUTOMATION GROUP LIMITED was founded in 1986 and had been focusing on exporting high bearing ever since. The timing belt is an integral part of your vehicle's engine, keeping many of the moving parts operating together with precise timing, to produce optimum efficiency and power. A bad timing belt can cause catastrophic engine failure, so it's important to stay on top of any required maintenance in that area and have the belt replaced according to the service interval set out in your vehicle's owner's manual. We work with professional bearing manufacturers and have invested over 300 million in upgrading product formulas.
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Megapower 25AT5-610 Polyurethane Timing Belt
Megapower 25AT5/610 Polyurethane Metric Timing Belt. Pitch Type: AT5 Width:25 mm Pitch Length:610 Add to Inquiry
Classified according to tooth shape, synchronous belts are mainly divided into two categories: trapezoidal teeth and arc teeth. Corresponding to the gear transmission, the former's pulley tooth shape is involute (a simple trapezoidal tooth shape can also be used), while the latter corresponds to an arc tooth shape.
At present, the development of trapezoidal tooth synchronous belts is relatively mature, and standards such as ISO 5296:1982 and GB/T 11616-1989 have stipulated their standard dimensions. Arc teeth have better performance and can transmit greater torque.
According to the direction of the teeth, they can be divided into single-sided teeth and double-sided teeth. Double-sided teeth are divided into two types: A and B. The teeth on both sides of the former are symmetrically arranged, while the teeth on both sides of the latter are staggered.
Why Choose Us?
Rich Experience
SUN AUTOMATION GROUP LIMITED specializes in delivering professional bearing solutions, leveraging nearly 40 years of experience in bearing support and industrial services to serve its customers effectively.
Production Capacity
Our warehouse has one of the largest inventories. We have an annual output of 5 million sets of bearings. We guarantee direct shipments, timely delivery, and a single source of supply.
Production Market
Our products have been exported to North America, Europe, the Middle East, Brazil, South Africa, and Mexico and were well acknowledged by clients worldwide.
Professional Service
We have a 7*24 hours professional sales consultant team that can respond to your needs as quickly as possible and provide the fastest transportation method to bring you a high-quality and low-cost purchasing experience.
Functions of Timing Belt
•Precision registration and timing with no loss of high torque carrying capability.
•Minimal vibration and chordal effect
•Positive slip proof engagement
•Wide speed range, especially important when the entire speed range is developed from a single source
•Virtually no elongation (stretching) due to wear
•High mechanical efficiency, as much as 98% when properly maintained. By contrast, chain drives are in the 91-98% efficiency range, while V-Belts average in the 93-98% range.
•Power transmission efficiency is not lost with use
•Clean operation, no need for lubrication
•Reduced noise
•Long, dependable trouble-free service
•Excellent abrasion resistance
•Rust resistant
•Resists chemicals and contaminants
•Increased drive design options
•Weight savings
•Safety issues
Specifications of Timing Belt
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Item |
Value |
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Applicable Industries |
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Restaurant, Home Use, Printing Shops, Construction works , Energy & Mining, Advertising Company |
|
Standard or Nonstandard |
Standard |
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Type |
TIMING BELT |
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Material |
Rubber,PU |
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Pitch |
As your requirements |
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Belt Width |
As your requirements |
|
Thickness |
As your requirements |
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Teeth Number |
As your requirements |
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Groove Angle |
As your requirements |
Common Materials of Timing Belt
Rubber for Timing Belts
Rubber is the most common material for timing belts in numerous industries and vehicle engines. Despite its popularity, rubber experiences longevity issues under high temperatures and exposure to motor oil.
Polyurethane for Belts
Polyurethane is renowned for its high temperature resilience, superior elasticity, and oil resistance, making durable timing belts for diverse applications.
Fabric-Based Timing Belts
Fabric timing belts suit high-performance or rapidly accelerating applications, offering varied materials, excellent tensile strength, low friction, and resistance to extreme temperatures.
Usage Requirements of Timing Belt
In general, most timing belts are housed behind protective covers and engine parts, because of this, perform a visual inspection of the belt is not an easy task.
During the visual inspection, first of all, examine the outside of the belt. If you detect that it is frayed, visibly worn or cracked on either side of the belt, it is time to replace it.
Another key point is found in the tension of the belt. If the tensioner fails, certain problems will arise whether the timing belt is too tight or loose, directly affecting the timing service of the crankshaft and camshaft and prematurely wearing the timing belt.
Ordering Process
Send Us Inquiry → Receive Our Quotation → Negotiate Details → Confirm the Sample → Sign Contract/Deposit → Mass Production →cargo Ready → Balance/Delivery → Further Cooperation
Payment Terms
T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.
Packaging and Shipping
Shipping Time: Large quantities are in stock, with shipping time as short as 2 business days.
Packaging Details: We use standard export packaging to ensure safe transportation.
Shipping method: Express, air, sea, railway. From China t0 every corner of the w0rld.
FAQ
We're well-known as one of the leading timing belt manufacturers and suppliers in China. If you're going to buy high quality timing belt with competitive price, welcome to get more information from our factory.
55 90 18 Bearing Size, 7018ACTA, P4 Bearing Angular Contact Ball