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By skf，nsk，ntn，koyo，timken，fag bearing
We are China Jinan Shafu Bearing Co., Ltd.,we specialize in this field for 6 years and we have our own factory.We have been authorized by major brands.
Our products involved in :
2.Agricultural machinery bearings
4.Tapered Roller Bearings
5.Cylindrical Roller Bearings
9.Angular contact ball bearings
10.Deep groove ball bearing
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Army Master Sgt. George Vera, Marine Sgt. Kirstie Ennis To Serve as Dignitaries for the Advance Auto Parts ClashBy Auto News
Heroic military veterans to serve as Grand Marshal and Honorary Pace Car Driver for the annual NASCAR preseason race at Daytona International Speedway RALEIGH, N.C.--(BUSINESS WIRE)--Feb. 5, 2019-- Advance Auto Parts, Inc. (NYSE: AAP), a leading automotive aftermarket parts provider that serves both professional installer and do-it-yourself customers, today announced that Army Master Sgt. George Vera and Marine Sgt. Kirstie Ennis, both wounded veterans, will serve as dignitaries for the 2019 Advance Auto Parts Clash, Feb. 10, at Daytona International Speedway in Daytona, Fla. Vera, who will serve as Gran...
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By Mengjuan Zhu
According to the engineer's statement of Feilong Jiangli .Automobile water pump is the key component of the engine cooling system. One end of the pump bearing inputs torque through the pulley, which drives the other end of the blade to rotate. In order to meet the development requirements of high power and high efficiency of the engine, higher performance requirements for pump bearings are put forward. Fracture, corrosion, peeling and grease leakage are common failure modes of automobile water pump bearings. Fracture is the most harmful. Therefore, it is necessary to analyze the failure modes of fracture and formulate corresponding preventive measures.
The chemical composition, hardness, metallographic structure and heat treatment process of the broken shaft were determined by inspection and analysis to meet the requirements of relevant technical specifications. However, the toughness of the bearing after quenching is insufficient, resulting in low flexural torsional fatigue strength. The load of the pulley is transmitted to the pump bearing through the flange, and the receding groove at the back of the flange has a notch effect at the tip, which is the stress concentration position and the crack source is easy to appear. Therefore, it is necessary to change the heat treatment process of the pump bearing and optimize the geometry of the pump shaft.
DAYTONA BEACH, Fla. & RALEIGH, N.C.--(BUSINESS WIRE)--As NASCAR Weekly Series sanctioned events begin to return at select tracks across North America, NASCAR and Advance Auto Parts (NYSE: AAP), a leading automotive aftermarket parts provider, today announced a multiyear official partnership, designating Advance as the series entitlement sponsor. As part of the agreement, Advance also becomes the “Official Auto Parts Retailer of NASCAR.”
"It's great to have Advance join us in welcoming the return of NASCAR-sanctioned grassroots racing," said Ben Kennedy, vice president, racing development, NASCAR. "Advance’s commitment to our Weekly Series will develop some of the brightest NASCAR talent across North America. Advance has a long history in racing, and we’re thrilled to see its expanded presence from the grassroots all the way through our national series.”
Advance Auto Parts, Inc. (NYSE: AAP) has acquired the DieHard brand from Transform Holdco LLC (“Transformco”), for $200 million utilizing cash on hand.
“We are excited to acquire global ownership of an iconic American brand. DieHard will help differentiate Advance, drive increased DIY customer traffic and build a unique value proposition for our Professional customers and Independent Carquest partners. DieHard has the highest brand awareness and regard of any automotive battery brand in North America and will enable Advance to build a leadership position within the critical battery category,” said Tom Greco, president and CEO, Advance Auto Parts. “DieHard stands for durability and reliability and we will strengthen and leverage the brand in other battery categories, such as marine and recreational vehicles. We also see opportunities to extend DieHard in other automotive categories. We remain committed to providing our customers with high-quality products and excellent service. The addition of DieHard to our industry leading assortment of national brands, OE parts and owned brands will enable us to differentiate Advance and drive significant long-term shareholder value.”
AmazonBasics High Mileage Motor Oil - Synthetic Blend
AmazonBasics high-mileage synthetic-blend motor oil offers an enhanced level of protection for engines over 75,000 miles. Its synthetic blend combines conventional oil with synthetic for cost efficiency with some of the benefits of a full synthetic. An important part of routine maintenance, the motor oil works well for anything from topping off levels to complete oil changes. Whether it’s a beloved older vehicle or one with an uncertain maintenance history, help protect its engine with AmazonBasics high-mileage, synthetic-blend motor oil.
When selecting parts for a car repair, it pays to know the differences between original and aftermarket parts. Whenever possible, get estimates for both.
Choosing between original and aftermarket car parts — and even used parts of either type — is all about squaring your priorities with your budget.
You’ll have different options depending on the part and the shop. And the best choice will depend on whether you’re trying to keep repairs cheap, restore your car’s appearance after a wreck or soup up your ride.
Original equipment manufacturer (OEM) parts match those that came with your car, and are of the same quality as its original parts. They’re also the most expensive.
The factory-recommended replacement intervals for filters can vary quite a bit depending on the year, make and model of the vehicle, as well as how it is driven. As a rule, older vehicles (those more than 15 to 20 years old) typically have more frequent service intervals than newer vehicles. Why? Because late-model vehicles require less maintenance, thanks to improvements in motor oils, transmission fluids, engine design and filter media.
Many long-life air and oil filters use synthetic fiber media or a blend of cellulose and synthetic fibers to extend filter life.
Changing the oil and filter every 3,000 miles was standard practice decades ago. But it’s no longer necessary because most multi-viscosity oils today are a synthetic blend or a full synthetic that resist viscosity breakdown and oxidation for a much longer period of time. Late-model fuel-injected engines also run much cleaner than their carbureted ancestors, which reduces oil contamination in the crankcase.
By Tristan Kulow
I was installing my new manifold when one of the bolts broke off half way through. I did the standard drill the bolt out and attempt to retap the hole. Well i drilled to low and had to weld the hole shut so I could redrill the correct position of the hole. I can't for some reason get the bit to catch almost tempted to resort to a diamond tipped bit to see if that would go through. Also the hole was stick welded shut.What should i do to redrill and retap this hole?