China factory HMK1518L 15MMX22MMX13MM Opened End Drawn Cup Needle Roller Bearing USE In Planetary Gear Sets with Best Sales

Product Description

HJTT/HJT… Heavy Responsibility Needle Roller Bearing

Needle Roller Bearings with Machined Rings are produced of carbon chromium bearing steel.
e materials these bearings with or without having flanges on the outer ring, 
In a vast assortment of collection and dimensions. We also supplies them with or with out an inner ring.

Needle Roller Bearings  with Machined Rings


                                                             About Us

HENGLI Equipment Business is a well-proven Chinese bearing supplier. We layout, manufacture and wholesale bearings.

Our specialized company of Spherical Roller Bearing Cylindrical Roller Bearing, XIHU (WEST LAKE) DIS. Rolling Bearing Co., Ltd

was established in 1970 and is accredited by the Chinese Ministry of Machine Building.

We invested in 2 additional specialized bearing factories, which allow us to give our clientele with top of the line products such

as Needle Roller Bearings, Spherical Simple Bearings, Rod Finishes Bearings, Ball Joint Bearings, Tapered Roller Bearings,

Wheel Hub Bearings and Non-Common Bearings.



Industry Exibition and Our Packing, Shipping and delivery & Payment


Q1 – What is our rewards?

     A    – Producer – Do it only with the Greatest

            -Your Decision make distinct. 

Q2 – Our Merchandise

 A   – Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      – Spherical Simple Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 – Process of our manufacturing

 A – Heat Treatment – Grinding – Elements Inspection – Assembly – Ultimate Inspection – Packing

Q4 – How to personalize bearing(non-regular) from your firm?

 A -We provide OEM,Personalized(Non-standard) services and you want to offer drawing and detailed Technical Data.

Q5 –   What must I treatment before installation?

 A   – Normally, the preservative with which new bearings are coated just before leaving the manufacturing facility does not require to be

        removed it is only necessary to wipe off the outside the house cylin­drical area and bore, if the grease is not suitable

        with the preservative, it is essential to wash and cautiously dry the bearing.

      -Bearings should be mounted in a dry, dust-totally free place away from metallic doing work or other devices generating

        swarf and dust.

Q6 – How to inventory and upkeep my bearings correct? 

 A   – Do not store bearings immediately on concrete flooring, exactly where water can condense and accumulate on the bearing

      -Store the bearings on a pallet or shelf, in an area exactly where the bearings will not be subjected to higher humidity

       or sudden and severe temperature modifications that might outcome in condensation forming

      -Always set oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.

Types, Purposes, and Lubrication of Planetary Gearboxes

A Planetary Gearbox is a unit that can be utilized in a range of programs. Their reduction ratios rely on the amount of teeth in each and every equipment. In this article, we will discuss the varieties, applications, and lubrication of planetary gearboxes. Ideally, this report will be of aid to you. If not, you can verify out this report and find out more about this fascinating device. There are many various varieties of planetary gearboxes.

Applications of planetary gearboxes

The planetary gearbox is a popular selection for applications requiring exact positioning. Apps of the planetary gearbox assortment from plastic machinery to agricultural equipment, from items & staff lifts to industrial robotics. Some of the industries that advantage from this sort of gearbox consist of robotics, intra-logistics, robotics for industrial automation, and medical products. Growing automation is also fueling the growth of the industrial planetary gearbox industry in APAC.
The compact style of planetary gears tends to make them outstanding for minimizing load inertia and maximizing torque. Nevertheless, some apps require further lubrication for sustained overall performance or high speeds. CZPT makes use of CZPT in its planetary gearboxes. In addition, lubrication stops gear put on and minimizes sounds and vibration. The planetary gearbox is also effortless to set up, thanks to its reduced-mass-inertia layout.
Yet another software of the planetary gearbox is in axles and transfer situations. The planetary equipment architecture consists of a solar gear, also known as the central gear, and a ring-gear with inside teeth that are concentric to the sunshine equipment. The two gears are related via a provider, and the output shaft is positioned on the ring-equipment provider. The gearbox can be configured in a variety of methods, dependent on the velocity-ratio specifications.
The planetary equipment prepare is similar to that of a solar system. It includes a sunshine equipment and two or far more outer gears, ring equipment and provider assembly. In this configuration, the outer gears are related via a provider and a ring equipment. The earth gears are in continual mesh with each other, and electrical power applied to one of these associates will rotate the entire assembly. They are a quite effective option for numerous apps.


There are a few varieties of planetary gearboxes, relying on their functionality and efficiency. The standard product is hugely efficient and transmits up to 97% of electricity enter. Based on the speed and torque that want to be transmitted, planetary gearboxes are utilized in numerous distinct purposes. A planetary gearbox can decrease the pace of a roller or generate a far more precise amount of motion. Making use of a planetary gearbox for your printing press, for illustration, will increase your gear transmission ratio.
This industry investigation report analyzes the factors influencing the market place for Planetary Gearboxes, as well as their product sales and revenues. It also highlights market trends and details the aggressive landscape. It also gives a thorough evaluation of the Planetary Gearbox business and its motorists and restraints. It supplies thorough data on the market place size and long term expansion potential customers. The study also consists of an substantial discussion of the competitive landscape, figuring out the leading organizations and key market place gamers.
A planetary gearbox is typically utilised to manufacture challenging equipment. These gears are normally created of substantial-top quality steel, which helps make them really sturdy. Planetary gearboxes can also be employed in the manufacturing of heavy equipment factors. There are a lot of positive aspects of a planetary gearbox, which includes its compactness and low mass inertia. The primary benefit of a planetary gearbox is its potential to distribute torque. In contrast to a standard gearbox, planetary gearboxes can supply torque that is nearly three moments increased than its typical counterpart.
The three primary kinds of planetary gears are the one-phase, compound, and multi-stage. The common notion of a planetary equipment is referred to as a compound planetary equipment. This means that planetary gears are manufactured up of a single of these 3 basic buildings: a meshed-earth construction, a shaft, and a multi-phase construction. This kind of equipment has several stages and is specifically beneficial for quick-dynamic laser chopping machines.

Design and style

A planetary gearbox is similar to a car’s transmission. All of its gears need to have a specified variety of enamel and be spaced equally apart. The tooth of a earth must mesh with the gears of the ring and sunshine to be useful. The variety of enamel essential will count on the variety of planets and their spacing. This equation is a great beginning level for creating a gearbox.
The dynamic houses of planetary gears are investigated employing a parametric product. The stiffness of the mesh alterations as the quantity of gear tooth pairs in get in touch with differs in the course of the gear rotation. Tiny disturbances in layout realizations lead to nonlinear dynamics, which results in noise and vibrations in the gear transmission. A mathematical technique describing this method is developed employing the standard principles of analytical mechanics. This mathematical design can be utilized to optimize any planetary equipment.
This analysis assumes that the sunshine gear and world gears have the same style modulus, which is a essential necessity of any mechanical gear. In truth, the ratio of these two gears is 24/16 vs . -3/2. This indicates that a planetary gearbox’s output torque is forty one.1 moments the enter torque. Contemplating this factor, we can make an exact estimate of the complete torque. The planetary gears are mounted encounter-to-encounter and linked to an electrical motor.
A planetary gear set has to have a particular quantity of tooth that are odd or even. 1 way to conquer this issue is to double the number of enamel on the sunshine gear and the annulus equipment. This will also fix irregularities. One more way to layout a planetary gear established is to use the proper diametral pitch and module. There are numerous planetary equipment sets obtainable on the industry, so it pays to realize the variances.


Lubrication for Planetary Gearboxes is crucial for the easy working of the gear. Planetary gears are subjected to substantial stages of friction and heat, so they require regular lubrication. The equipment housing is designed to dissipate warmth absent from the equipment, but heat can still enter the gear, which can outcome in a inadequate lubrication issue. The very best lubrication solution is synthetic oil, and the gear ought to be refilled with a minimal of thirty percent oil.
When lubricating a planetary gearbox, it is important to notice that hydraulic oil is not appropriate for planetary gearboxes, which price more than $1500. Hydraulic oil does not have the same viscosity and habits with temperature fluctuations, producing it significantly less efficient. The planetary gearbox may also overheat if a hose is not supplied for situation draining. A situation drain hose is important to prevent this from taking place, simply because very hot oil can lead to overheating of the gearbox and harm to the gears.
Oil supply conduits are positioned among each pair of earth gears. Every oil supply conduit directs fresh oil toward the sun gear and the planet equipment. The oil then disperses and exits from the gear practice with substantial tangential velocity. The oil is redirected into a collection channel (56). The preferred embodiment uses herringbone gears, which pump oil axially outward into the channels.
The very best way to choose the proper sort of lubrication is to contemplate its viscosity. Also higher a viscosity will stop the lubricant from flowing correctly, which will lead to steel-to-metal contact. The oil should also be compatible with the gearbox temperature. A ideal viscosity will increase the performance of the gearbox and avert downtime. A reliable gearbox will eventually result in higher revenue and much less charges.


This report examines the Industrial Planetary Gearbox Market and its recent traits. It identifies the pre and publish-COVID-19 results of the market. It outlines the rewards and down sides of the industrial planetary gearbox market. The report also points out the assorted funding assets and enterprise designs of the marketplace. It involves the key players in the business. Consequently, it is vital to study this report meticulously.
The report consists of analysis and forecasts of the world-wide market for planetary gearbox. It involves the product introductions, key company variables, regional and sort segments, and conclude-users. It addresses the revenue and profits of the industry for each application subject. The report also includes the regional and country-amount market place data. It also focuses on the market place share of the important businesses operating in the business. It covers the competitive situation in the global planetary gearbox industry.
An additional popular software for planetary gearboxes is in the toy business. It is possible to layout toys that appear stunning with planetary equipment methods. In addition to toys, clock makers also reward from the planetary arrangement. In addition to generating a great-hunting clock, this gearbox can decrease inertia and enhance its efficiency. The planetary gearbox is easy to sustain, which helps make it a great choice for clock apps.
In addition to standard gear reductions, planetary gears are also utilised for 3D printing. Their enormous gear ratio tends to make 3D printing less complicated. Furthermore, planetary gears are utilized to drive stepper motors, which switch considerably more rapidly and produce a preferred output. There are many industrial makes use of for planetary gearboxes. This article has explored a couple of of the most widespread ones. And don’t forget to check out their employs.

China factory HMK1518L 15MMX22MMX13MM Opened End Drawn Cup Needle Roller Bearing USE In Planetary Gear Sets     with Best SalesChina factory HMK1518L 15MMX22MMX13MM Opened End Drawn Cup Needle Roller Bearing USE In Planetary Gear Sets     with Best Sales