Luoyang Huayang major bearing Manufacturing Co., Ltd.

Luoyang Huayang major bearing Manufacturing Co., Ltd. is able to process wheel bearings/slewing ring, comprising: a single row four point contact ball bearing turntable, single row cross roller wheel bearings, double row slewing bearings, three-row cylindrical roller wheel bearings, ball-roller combination slewing bearings, flange turntable bearings, split bearings, rolling mill bearings, wind power bearings, radar bearings, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, angular contact ball bearings, tapered
roller bearings, thrust ball bearings, thrust roller bearings and other products bearing the production and processing. Wherein the bearing indicate processing is the key, paper bearing surface processing methods discuss major considerations. To consider the economic precision, should choose their economies will be able to meet the economic precision machining methods. Any processing method can achieve machining accuracy and surface roughness has a considerable range, only within a certain range is narrower economy, this range is the economic accuracy. To consider the nature of the workpiece material; machining hardened steel should be used as grinding, and grinding non-ferrous metals due to the difficulty, we should adopt the diamond milling and other processing methods or fine car. Crossed roller bearings to consider the structure and size of the workpiece; such as holes on the box should adopt boring or reaming, should not be used to pull or mill. Large aperture should use boring, small aperture should use hinges.

Wind power bearing and CNC machine tools to support the development of future performance

Wind power bearing and CNC machine tools to support the development of future performance Adjustment of product structure, the establishment of stable business development while maintaining the original, while "material - Bearing -
Gear" a complete industrial chain of organic growth, vigorously develop new products and new markets, the rapid rise in energy to overcome unfavorable factors and maintain production and management steady development, especially wind power bearings, general bearing import substitution, high-end CNC machine tools showing good profitability, the company will further enhance the competitiveness of the bearing, the business focus on increasing wind turbine bearings as soon as possible, replace imported bearing capacity, improve product quality and expand market share, continue to meet the rapid growth in aviation, railway, shipbuilding (marine crane bearing), new energy and other high-end
market demand, and gradually achieve import substitution, while continuing to enhance the general bearing, railway bearing value-added products.

Needle roller bearings

Because small roller diameter of Needle bearing stiffness than the tapered roller bearing is much better, and double row bearings developed by misplaced needle bearings so that it can be used with rigid copper sleeve bearing comparable. Compared with conventional needle roller bearings, should Needle roller support group for printer needle bearing higher than the average. Conventional needle roller bearings to 2μm packet as a unit, while the needle grouping printer used to 1μm as a unit. Thus, by selecting the appropriate needle points .Group, it can make the bearing operating clearance is less than 1μm, such is the quality of the printer running accuracy required. And the printer can use the needle packet needle bearing packet than normal group more so for the wall of the processing requirements can be reduced naturally.

Although cranes with single ball race slew bearings are considered to be most at risk

Although cranes with single ball race slew bearings are considered to be most at risk, rocking tests on all deck crane bearing,where recommended by the crane manufacturer, must be carried out and the results must be recorded.Lloyd’s Register surveyors are being instructed to review the results of rocking tests at all future Annual Thorough Surveys.If no rocking test has been carried out in the previous six months, the crane in question will not be certified for further use.It will also be recommended that the crane is taken out of service and the Lifting Appliance Register will be endorsed accordingly.Measuring proceadures for wear in slewing bearings for rope luffing cranes.The slewing bearing is an essential part of the crane and must be well maintained.Over the years the slewing bearing will have some wear, and to be able to know if there is a need for changing the slewing bearing it is needed to keep a record of the wear.The measurements should be taken reqularly, every 6 months.Measurements can be sent to the Maker for evaluation.Note When measurements are to be taken the ship shall have as little list/trim as possible.Attached you may find proceadures for Cranes Rocking test service information.

Spherical roller bearings Roller Bearing press roller type

Roller Bearing press roller type, is divided into: cylindrical roller bearings rolling body is cylindrical roller bearings, cylindrical roller ratio of length to diameter of less than agricultural bearings or equal to 3; needle roller bearings rolling body is needle bearings, needle length to diameter ratio greater than 3, but a diameter less than or equal to 5mm; tapered roller bearings rolling body is tapered roller bearings; spherical Roller bearings eleven rolling body is spherical roller bearings. (3) whether the bearing aligning their work is divided into: 1) aligning bearings  raceway is spherical shape, able to adapt to angular deviation and angular movement between the two raceways of Full complement cylindrical roller bearings the bearing axis ; 2) non-aligning bearing (rigid bearing) able impedance path between roller bearing axis angular offset. (4) according to the number of rows of rolling elements bearings, divided into: 1) single row bearings  has a list of rolling element bearings; 2) double row bearings have two rows of rolling element bearings; 3)  multi-row bearings with more than two rolling element bearings, such as three, four bearings. (5) whether the separation bearing their part, are divided into: 1) separable bearings bearings with separable components; 2) can not be separated Thin section bearings after the final bearing  bearing supporting rings are freedom can not be arbitrarily separated bearings. (6) bearing their structure and shape (if no filling slots, without inner and outer rings and structural shapes, ribs, and even whether the cage, etc.) can also be divided into a variety of structural types.

Angular contact ball bearing is a bearing

Angular contact ball bearing is a bearing, it can support radial and axial loads. Able to work at higher speeds. The contact angle, the higher the axial load carrying capacity. High-precision and high-speed bearings usually take the contact angle of 15 degrees. In the axial force, the contact angle will increase. Angular contact ball bearings Angular contact ball bearings can support radial and axial loads. Able to work at higher speeds. The contact angle, the higher the axial load carrying capacity. High-precision and high-speed bearings usually take the contact angle of 15 degrees.

In the axial force, the contact angle will increase. Single row angular contact ball bearings can withstand axial load in one direction, while the radial load, will cause additional axial force. And the only limit axial angular contact bearing displacement in one direction shaft or housing. If paired installation, so that one pair of bearing outer ring relative to that wide side face of wide and narrow side facing the narrow end. This can avoid additional axial force, and the shaft or housing to limit axial clearance within the range in both directions.

Judgment bearing will use again to bearing damage degree, the machine performance

Judgment bearing will use again, to bearing damage degree, the machine performance, importance, operating conditions, such as checking cycle later decided. Check the results,thin wall bearings  if it is found that the bearing damage and abnormal situation, hurt a section to find out the reason, countermeasures. In addition, the inspection results, if there are some defects in it, the bearing can not be used, need to replace new bearing.

A. inner and outer ring, rolling body cage, in which any cracks and debris.
B. inner and outer ring, rolling body which any split.
C. raceway, rib, rolling card significantly hurt.
D. retainer wear or loosen rivets.
E. raceway surface, rolling rust and bruises.
F. surface of rolling, rolling a significant indentation and trace.
A creep of G. inner Needle Roller Bearing diameter of surface or outer diameter.
H. thermal discoloration.
I. grease sealed bearings seals and shields to serious damage.

Linear plain bearings and plastic linear bearings

Linear plain bearings are linear locating bearing unlimited stroke length. These linear guidance systems Miniature plain guidance system may be, Permaglide linear plain bearings and Permaglide linear plain bearing units as well as flat guidance system. Plastic linear bearing is a self-lubricating properties of linear motion system, the biggest difference is the metal with the metal linear bearings linear bearing is rolling friction, is the point of contact between the bearing and the cylinder axis, so this is suitable for low load speed movement; and plastic linear bearings are sliding friction, it is surface contact between the bearing and the cylinder axis, so this for high-load low-speed movement.

Linear motion bearings

Linear motion bearings is a low-cost production of linear motion system for unlimited travel in conjunction with the cylinder axis. Since carrying the ball point contact with the shaft, so the use of small load. Minimal friction ball rotation, which can get high-precision smooth movement. In the rolling bearing, the bearing ring is rolling unit (rolling elements) apart, in plain guidance systems the movable part of the slide in a static rail or shaft. Depending on the type of track system, the sliding layer on a movable or rigid good components. Lubricating sliding layer embedded to achieve lubrication purposes.