2015年11月29日星期日

Spherical Roller Bearings

With two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for heavy work loads or vibration, but can not afford pure axial load. This kind of bearing outer ring raceway is spherical shape, so the self-aligning performance is good, can compensate concentricity error. My company has a complete model of the self-aligning tapered roller bearings, specifications, materials, brand bearing for your choice. I companies adhering to the "quality first, good service" principle, with excellent quality for the customer's Taper bearing and develop new customers, maintain existing customers, welcome customer inquiries.

2015年11月25日星期三

Luoyang bearing clearance is defined as a case of a fixed ring

Luoyang bearing clearance is defined as a case of a fixed ring, another ring in the radial or axial flow by the maximum amount, the clearance is divided into radial clearance and axial clearance two kinds . Move needle bearing assembly, the clearance is not too big, not too small. Clearance is too large, it will cause the load to move the body to withstand the reduced number of individual load increases to move the body, thereby reducing the accuracy of rotation of the bearing, reducing the service life; clearance is too small, the friction will increase, the heat generated increases, increased wear, also can reduce bearing life. Therefore, the bearing assembly must Stainless steel slewing bearing and adjust the clearance.




2015年11月21日星期六

SKF integrated equipment reliability program


SKF backing bearings in China from the Swedish SKF Group has learned that in order to maintain optimal thermal power plant safety, reliability and availability, SKF thermal power plants tailored specifically for proactive maintenance plan integrated equipment reliability program solutions.Even for experienced plant manager, the construction of new power plants or existing plant operators are likely to be a big challenge. Must achieve and maintain optimal security, reliability and availability. To achieve these goals, we must develop a reliable and cost-effective maintenance plan, usually need to limit the number of personnel and expenditures. This requires an organized, dedicated integrated equipment reliability (IER) program, which the plant's CMMS or EAM system seamlessly to the existing number of personnel and technology will be able to manage.SKF backing bearings Company of the benefits of integrated equipment reliability program.

2015年11月17日星期二

Raceway sound source is produced by the natural vibration of the load after the ring

Raceway sound source is to be generated after the load caused by the natural vibration of the ring. Since the elastic rings and Roller bearing contact with nonlinear vibration system constituted. When lubrication or machining accuracy is not high flexibility with this feature will be excited about the inherent vibration transmitted into the air then becomes noise. As we all know, even with the highest levels of modern manufacturing technology machining bearing parts, the work surface there will always be varying degrees of tiny geometric errors, so that between the raceway and rolling elements excite vibrations produce tiny fluctuations inherent in the system vibration.
SKF bearings equipment for regular maintenance, operation and external parts replacement bearings were removed for inspection, required in order to determine whether this backing bearings parts can be used again and record usage of good and bad. Should carefully investigate and record split down the bearing and appearance of the situation. In order to understand and investigate remaining amount of lubricant, after the sampling, to a good wash bearings.
Second, check the SKF bearing raceway, rolling surface and the mating surface of the situation and the state of wear of the cage and other signs of damage and anomalies in particular, to observe the raceway running track. Determine the bearing can be used again, to consider the extent of bearing damage, machine performance, the importance of operating conditions, inspection cycles and then later decide.

2015年11月13日星期五

How wheel slim section ball bearing repair and maintenance

Automotive wheel slim section ball bearing is important to walk parts. Wheel bearings reduce friction chassis bears during the operation, the task of maintaining normal driving the car. If a wheel bearing failure, may cause the phenomenon of noise, bearing fever, especially the front wheel is more obvious, easily lead to runaway direction dangerous phenomenon. Therefore, slim section ball bearing the wheel bearings must be maintained on schedule. Check wheel bearings (1) Check the tightness of wheel bearings, first inspected the car at one end of the wheel hub axle set up, with the support car stool, wood and other appliances to cover the car a good car safely stand. (2) Rotate the wheel a few laps examined to see whether the smooth rotation, if there is no abnormal noise. If the rotation is not smooth and there is friction sound, indicating that the brake part is not normal; if there is no noise, when the rotation is not smooth and tight loose, indicating that the Cylindrical roller bearing  part is not normal. When the above irregularities should dismantling the hub. For a small car, check wheel bearings, with both hands up and down the side of the tire, the tire pulled his hands back and forth, repeat several times. If normal, then there should be no Songkuang and arrest feeling; If there are obvious swing feel, should be overhauled wheels. (3) Check the braking areas. Usually when checking wheel slim section ball bearing, with wheel brake inspection, if there are traces of oil inside of the tire, probably the brake cylinder or brake lines caused by the oil spill, it is timely to identify the reasons, be excluded.

2015年11月9日星期一

Investigate its role should be to support

Investigate its role should be to support, that the literal interpretation is used to bearing axis, but this is only part of its role in supporting its essence is to be able to bear the radial load. Also it can be understood as it is used to a fixed axis.slim section ball bearing Bearing quick and easy selection of excellent automation have included. It is fixed shaft it can only achieve rotation, and control of its axial and radial. Motor without bearing the words simply do not work. Because the axis may be in any direction movement, the motor work requirements shaft can only be rotated. In theory, the role of transmission can not be achieved, not only that, bearing also affect the transmission, in order to reduce the impact on the high speed shaft bearings must achieve good lubrication, lubrication some bearing itself, called pre-lubricated bearings, and most of the bearing lubricant, responsible for high-speed operation, due to the friction will not only increase energy consumption, even worse, it is very easy to damage the bearings. The sliding friction into rolling friction is one-sided, because the kind called plain ball bearing thing.

2015年11月6日星期五

Thrust ball bearing is a separate type bearings taper roller bearings

Thrust ball bearing is a separate type bearings taper roller bearings, shaft ring, seat ring and cage , ball component separation . Shaft ring is aligned with the axis of the ring , seat ring is compatible with the bearing hole ferrule , and the gap between the shaft ; thrust ball bearings can only bear axial load , one-way thrust ball bearings can only bear axial load in one direction , two-way thrust ball bearings can withstand axial load in both directions ; thrust ball bearings can not limit the radial displacement , low speed limits , tapered bearing one-way thrust ball bearings can limit the shaft and the housing of a directaper roller bearings,tion of the axial displacement , two-way bearing can limit the axial displacement in both directions

2015年11月3日星期二

lysn crossed roller bearing

Here we follow the lysn crossed roller bearing  distributor in China to understand why the excellent place not only in technology.Publicity materials in the Group says :  rolling bearing is still marked the highest quality , but now the real sense , far more than in the past ." In this regard , President  China, Magnus Johansson explains, "So we are a selling bearings , and now we want to give more and more customers are providing knowledge , provide value . "While many industries are still bearing a few years ago to imitate their product development , also provide financial support for technology development and trying to build economies lysn backing bearing of scale , is doing and customers to share 100 years of accumulated experience , and philosophy corresponds industry perfect chain , and now their main business covers bearings, seals , lubrication, mechatronics and services