Ningbo Kent Bearing Co., Ltd

Have the bosses, purchasers, and engineers of water pump factories been tormented by bearings and lost sleep? The customers complained about the loud noise, water leakage, and frequent shutdown of the newly delivered water pumps. The orders were about to be cancelled, and the after-sales costs soared. Are you upset? A few days ago, a water pump factory specializing in water treatment equipment was in a hurry. They had just developed a high-power circulating water pump, which was intended to open up the high-end market. As a result, during the trial operation, the noise of the water pump was so loud that people's ears hurt, and there were frequent problems of shaft seal leakage and bearing jamming. The initial diagnosis was that the bearing was the cause. The water pump manufacturer was helpless. He searched for Kent Bearings in short videos and contacted us. When the technicians of Kent Bearings arrived at the scene and disassembled it, they found that the bearings used in the water pumps had a big problem. The original bearings were not accurate enough, and the raceways were not flat enough, which caused the water pumps to vibrate violently during operation. The sealing structure design was unreasonable, and moisture and dust penetrated into the bearings through the gaps, accelerating rust. The lubrication performance was also not up to standard, and the grease quickly failed in high temperature and high humidity environments. Kent Bearings has deep groove ball bearings specially developed for water pumps. Starting from the raw materials, we use highly rust-proof special steel, combined with a double-layer labyrinth seal structure, to maximize the waterproof and dustproof effect. The high-precision grinding process allows the raceway and steel ball to fit perfectly, and the vibration when the water pump is running is almost negligible. Special grease can also provide long-term lubrication in humid environments. After reinstalling the machine, the noise of the water pump was greatly reduced, and it ran continuously for 72 hours without any trouble! Compared with ordinary bearings, which have poor precision, weak sealing, and short life, they are time bombs when used in water pumps. Frequent rework and replacement of bearings will not only increase costs, but also ruin reputation. Kent bearings, with high precision, strong sealing, and super durability, can adapt to various complex working conditions, helping you reduce after-sales costs and retain high-quality customers.

I recently met a friend who works in an electric motor factory. He was very upset. They had chosen low-priced bearings because they were greedy for cheapness. As a result, the production workshop was like a supermarket just half a year after the motor was put into production. The bearings made a clanging sound when they turned, and the vibration was so strong that it could loosen the screws. There were even cases where the bearings were stuck and the motors smoked directly. The purchasing manager was chased and scolded by the boss every day, and the assembly master was so tired that he sighed. The maintenance cost and downtime loss added up to several times more than the little money saved on the bearings.Later, they found us and found out where the problem was. Ordinary bearings are not accurate enough and are prone to wear after running for a long time. The lubrication design is unreasonable, and the grease loses quickly at high temperatures, so the noise is naturally loud. In addition, the material is not up to standard, and it can't withstand high-speed operation at all. Kent bearings can achieve P5/P6 level accuracy and a unique silent structure. Take 6201 for example, we can control it within 23 decibels. The special heat treatment process allows the bearings to run stably for 30,000 hours at a high speed of 10,000 revolutions. If you do the math, you will know that although the unit price of ordinary bearings seems to be lower, on the production line, the yield rate plummets because the bearing accuracy does not meet the standard and the motor vibration exceeds the standard. Customers keep complaining because the bearings are too noisy, which seriously affects the user experience. Not to mention frequent rework, which not only delays delivery, but also wastes real money. In fact, many motor factories are repeating this lesson: they always want to use low-priced bearings to reduce costs, but are finally dragged down by high hidden costs. Choosing bearings is like finding a "heart" for a motor. Cheap ones may look fine at first, but over time, all kinds of problems will emerge. Is the "heart" of the motors you produce still healthy? Contact:19957426729(WhatsApp)     bugao@bgbearing.com(Email)

"Manager Zhang of a motor factory in Zhejiang Province was just scolded by a customer. The new household air conditioner motor made a tractor-like noise in three months. The bearings of two suppliers were not solved. After two reworks, the customer's order was about to be cancelled..." After changing to Kent, there was no rework in three years, and the maintenance cost was cut in half. Replacing a bearing = replacing the bombardment of after-sales phone calls, replacing the anxiety of backlog of work orders, and replacing the risk of customer loss. Seeing this, have the bosses and engineers of the motor factory also encountered similar problems? Ordinary bearings are deformed, noisy, and can't go up to speed after being used for a long time, causing you to be complained by customers and half of your profits are swallowed up by after-sales maintenance? Many bearings on the market have the shortcomings of insufficient precision: the inner and outer rings have large tolerances, the vibration exceeds the standard when the motor is installed, the bearing seat wears quickly, and the life span does not last more than half a year. Cutting corners on materials: using ordinary steel, metal fatigue under high temperature and high speed, directly stuck. Lubrication technology is old-fashioned: grease is lost at high temperature, the abnormal noise becomes louder and louder, and customers shake their heads when they hear it. Kent bearings' solution is 0.002mm ultra-precision machining, with a vibration value 30% lower than the national standard. High-speed motors (above 10,000r/min) can run for 3 years without shaking or making noise. Vacuum degassed bearing steel + special heat treatment, temperature resistance of 160°C, impact strength increased by 50%, and variable frequency motors are not afraid of using them. Fully enclosed polymer self-lubricating technology, the grease will not dry up for 10 years, and the silent effect makes home appliance customers actively repurchase. Contact:19957426729(WhatsApp)     bugao@bgbearing.com(Email)