China best Bearing Steel Straight Line Optical Shaft Cylindrical CZPT Rail Cross Chrome Hard Shaft Round Rod Optical Shaft According to The Drawings Customized Processing with Hot selling

Solution Description

Product Description

Straight line shaft is a product that can be manufactured into straight line motion since of the guiding function of sliding bearing.

The necessary circumstances of linear movement program are: easy layout, best overall performance, reduced upkeep price, durable resources, higher-frequency heat treatment method, accurate
Exterior diameter dimension, roundness, true flatness and surface area treatment, etc.
Design design: diameter 5- 607
The material of carbon metal
Hardness HRC60 ± 2
Hardening thickness
.8 mm – 3 mm
Size -6000mm (if you require far more than 6000mm, we can reverse relationship for you)
Precision g6
The roughness is inside 1.5μm
Straightness 1.5μm 100mm (Rmax)
Other straight shaft kinds reliable shaft, hollow shaft, threaded shaft, stainless metal shaft
Other supplies bearing metal GCr15, carbon metal 45#, SUS440C
We are a expert bearing company in China, large top quality bearings can be personalized in accordance to OEM and according to your demands

Range of application


one. The reliable shaft

Generally applicable to industrial robots, as professional measuring devices, healthcare devices, precision device tools, aircraft shafts, pneumatic mandrel transferring areas.

2. The hollow shaft

With the positive aspects of decreasing the weight and simplifying the construction of the gear, the internal measuring wire, compressed air, and lubricating oil and hydraulic oil can be worn again.

three, stainless metal shaft

Normally appropriate for substances, seawater and so on

Employed as element of a measurement in the existence of a compound.

Unique processing shaft after heat therapy finishing, all designs are challenging chrome plated automation tools.

Unique processing

1.The size of the

We can provide straight spools with diameters φ5mm-φ150mm. Greatest length up to 6000 mm.

When you have unique specifications for length, we can meet your processing requirements of diverse lengths.

When you call for a lot more than 6000mm, we can reverse relationship for you.

two. Particular processing

When you have unique needs for processing. This kind of as thread, with the shaft gap drilling tapping, radial hole drilling tapping, shaft diameter diameter, and so on., we can method for you, these specific machines soon after warmth treatment method and difficult chromium treatment method, to make sure the accuracy of merchandise.

Ship your comprehensive sketches or blueprints to us for quotation and motion, reply to us right after you locate our factory price excellent for processing.

Thorough Images

Business Profile


ZHangZhoug HangZhou KaiYaDe bearing co., LTD. Is a have many years experience of linear motion merchandise expert producers. We specialized in the production of straight axis, linear information, ball screw, linear bearings, linear guidebook, ball screw stop assist, linear information, CAM follower and of very good high quality and aggressive cost. My company is located in HangZhou town, zHangZhoug province, shut to HangZhou port and HangZhou metropolis.
Goods are extensively utilized in precision machinery, health and fitness equipment, printing machinery, packaging equipment, health-related machinery, foods equipment, textile equipment and connected equipment. Goods market effectively in North The us, Western Europe, Australia, southeast Asia, the Center East, South The united states and other regions.


1. Are you a manufacturing facility or buying and selling company?
We are the most aggressive value and high high quality skilled producers, has twelve a long time of experience.
two. What is your item variety?
Specializing in the creation of straight axis, linear bearings, linear manual, linear information, ball screw, linear movement device this sort of as CAM follower.
three. Do you supply OEM&ODM services?
B: of course. Welcome OEM, ODM
four. How can I get some samples?
We are really honored to give samples. You want to shell out the freight and some sample payment.
5. How is the high quality handle of your manufacturing facility?
We uphold the tenet of “top quality is the long term”, we have passed CE certification, we have stringent good quality manage processes.
six. How can I get quotation?
You can send out beneath quotation or send out e-mail to us. You can speak to us right by TM or WhatsApp and Skype as you like. If you have an crisis, you should contact us at any time.


Go to the Manufacturing unit environment


How to inform if your driveshaft demands changing

What is the lead to of the unbalanced travel shaft? Unstable U-joint? Your automobile may make clicking noises although driving. If you can listen to it from the two sides, it may be time to hand it above to the mechanic. If you are not sure, read on to understand much more. The good news is, there are numerous methods to notify if your driveshaft demands replacing.


An unbalanced driveshaft can be the resource of strange noises and vibrations in your motor vehicle. To correct this issue, you must get in touch with a specialist. You can attempt a quantity of issues to correct it, including welding and changing the bodyweight. The subsequent are the most common methods. In addition to the methods above, you can use standardized weights to stability the driveshaft. These standardized weights are connected to the shaft by welders.
An unbalanced travel shaft typically makes lateral vibrations per revolution. This variety of vibration is normally triggered by a ruined shaft, lacking counterweights, or a foreign item trapped on the push shaft. On the other hand, torsional vibrations occur 2 times for every revolution, and they are brought on by shaft stage shifts. Finally, crucial pace vibration occurs when the RPM of the travel shaft exceeds its rated ability. If you suspect a driveshaft difficulty, check out the adhering to:
Manually altering the imbalance of a generate shaft is not the best task. To steer clear of the problems of guide balancing, you can pick to use standardized weights. These weights are fixed on the outer circumference of the generate shaft. The operator can manually position the bodyweight on the shaft with unique resources, or use a robot. Even so, manual balancers have many down sides.


When the angular velocity of the output shaft is not consistent, it is unstable. The angular velocity of the output shaft is .004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a difficulty. But when it is unstable, the torque applied to it is way too significantly for the device. It may be a great idea to check out the stress on the shaft.
An unstable push shaft can cause a whole lot of sounds and mechanical vibration. It can guide to untimely shaft tiredness failure. CZPT research the result of shaft vibration on the rotor bearing method. They investigated the impact of flex coupling misalignment on the vibration of the rotor bearing system. They suppose that the vibrational response has two components: x and y. Nevertheless, this method has constrained application in several conditions.
Experimental final results display that the presence of cracks in the output shaft may mask the unbalanced excitation traits. For instance, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation qualities that cannot be detected in the transient response of the enter shaft. Figure 8 exhibits that the frequency of the rotor will increase at vital velocity and decreases as the shaft passes the all-natural frequency.


If you might be having difficulties driving your car, possibilities are you have run into an unreliable driveshaft. This sort of drivetrain can result in the wheels to stick or not switch at all, and also restrict the all round management of the car. What ever the explanation, these problems need to be settled as shortly as achievable. Listed here are some indicators to look for when diagnosing a driveshaft fault. Let’s take a nearer search.
The initial symptom you could notice is an unreliable drive shaft. You could truly feel vibrations, or listen to noises under the automobile. Dependent on the cause, it could be a damaged joint or a damaged shaft. The very good news is that driveshaft repairs are typically fairly low-cost and take much less time than a total drivetrain replacement. If you might be not positive what to do, CZPT has a guide to replacing the U-connector.
One of the most frequent signs of an unreliable driveshaft is clanging and vibration. These appears can be caused by worn bushings, loose U-joints, or broken middle bearings. This can cause significant vibration and sound. You can also really feel these vibrations by way of the steering wheel or the flooring. An unreliable driveshaft is a symptom of a bigger issue.

Unreliable U-joints

A vehicle with an unreliable U-joint on the travel shaft can be hazardous. A bad u-joint can avert the car from driving effectively and might even result in you trouble. Unreliable u-joints are low-cost to substitute and you ought to try out receiving areas from good quality makers. Unreliable U-joints can trigger the automobile to vibrate in the chassis or gear lever. This is a certain indicator that your automobile has been neglected in routine maintenance.
Replacing a U-joint is not a difficult activity, but it demands special tools and a good deal of elbow grease. If you do not have the proper resources, or you happen to be unfamiliar with mechanical terminology, it is best to look for the assist of a mechanic. A specialist mechanic will be in a position to correctly evaluate the issue and suggest an proper resolution. But if you never feel assured sufficient, you can change your own U-connector by following a few straightforward steps.
To ensure the vehicle’s driveshaft is not broken, check the U-joint for use and lubrication. If the U-joint is worn, the metal parts are most likely to rub in opposition to every single other, leading to use. The sooner a dilemma is identified, the faster it can be solved. Also, the lengthier you wait, the more you get rid of on repairs.

damaged travel shaft

The driveshaft is the component of the car that connects the wheels. If the driveshaft is destroyed, the wheels may cease turning and the vehicle could gradual down or quit moving completely. It bears the excess weight of the vehicle itself as effectively as the load on the highway. So even a slight bend or break in the push shaft can have dire consequences. Even a piece of loose metal can turn into a deadly missile if dropped from a automobile.
If you listen to a screeching sound or growl from your automobile when shifting gears, your driveshaft could be damaged. When this occurs, damage to the u-joint and too much slack in the generate shaft can result. These circumstances can additional damage the drivetrain, which includes the entrance 50 %. You ought to exchange the driveshaft as before long as you discover any indicators. Following changing the driveshaft, you can start off seeking for indications of wear.
A knocking seem is a indication of damage to the travel shaft. If you hear this seem even though driving, it could be thanks to worn couplings, ruined propshaft bearings, or damaged U-joints. In some instances, the knocking sound can even be brought on by a ruined U-joint. When this happens, you may possibly need to have to substitute the total driveshaft, necessitating a new one particular.

Routine maintenance charges

The price of fixing a driveshaft may differ extensively, dependent on the type and trigger of the problem. A new driveshaft charges between $300 and $1,300, such as labor. Restoring a damaged driveshaft can price anywhere from $two hundred to $three hundred, based on the time required and the type of components needed. Symptoms of a damaged driveshaft consist of unresponsiveness, vibration, chassis noise and a stationary auto.
The 1st issue to take into account when estimating the value of fixing a driveshaft is the sort of motor vehicle you have. Some autos have far more than a single, and the components employed to make them might not be suitable with other automobiles. Even if the identical car has two driveshafts, the ruined ones will value more. Fortunately, several automobile restore retailers offer cost-free estimates to mend ruined driveshafts, but be mindful that this kind of operate can be difficult and expensive.

China best Bearing Steel Straight Line Optical Shaft Cylindrical CZPT Rail Cross Chrome Hard Shaft Round Rod Optical Shaft According to The Drawings Customized Processing     with Hot sellingChina best Bearing Steel Straight Line Optical Shaft Cylindrical CZPT Rail Cross Chrome Hard Shaft Round Rod Optical Shaft According to The Drawings Customized Processing     with Hot selling