Product Description

Item Description

Slewing Ring Processing
Method: Drawing— Simulation Modelling—Generating casting model—Casting— Major Detection—Tough machining—Hardening Tempering—Semi-finishing machining —Hobbing—Tooth Area Quenching—Gear grinding—Gear Area Carburzing—Inspection—Spray Anti-rust Oil—Package—Supply
Gear Swing Bearing Package
Spray anti-rust oil on huge internal girth Equipment, Wrap water-resistant cloth close to , Prepare deal by shaft condition & weight to choose steel body, steel assist or picket box and so forth.
OEM Customized Slewing bearing
We offer OEM Service, custom-made interior gear with big module, a lot more than 1tons massive weight, more than 3m size, 42CrMo/35CrMo or your specified necessary materials equipment. 

Source: Bevel/Helical/Spur/Internal Equipment, Bevel/Spiral/Crown Pinion, Equipment Segment/Helical Rack, Herringbone/Helical Gear Shaft/Eccentric Shaft/ Hollow Shaft/ Crank shaft/Camshaft, Irregular Axle and other transmission areas for transmission device & products (big industrial reducer & driver),which mostly employed on cement, mining, metallurgical market, Seaport facilities and so forth.

Detailed Photos

 

Product Parameters

Module m Assortment: 2~70
Equipment Enamel Amount z OEM by drawing’s specialized parameters
Tooth Peak H OEM by drawing’s technological parameters
Tooth Thickness S OEM by drawing’s technical parameters
Tooth pitch P OEM by drawing’s complex parameters
Tooth addendum Ha OEM by drawing’s technological parameters
Tooth dedendum Hf OEM by drawing’s technical parameters
Working height h’ OEM by drawing’s technological parameters
Base clearance C OEM by drawing’s complex parameters
Strain Angle α OEM by drawing’s technical parameters
Helix Angle,    OEM by drawing’s technical parameters
Surface hardness HRC Selection: HRC fifty~HRC65(Quenching)
Hardness: HB Assortment: HB150~HB280 Hardening Tempering/ Hardened Tooth Surface 
Surface end   Selection: Ra1.6~Ra3.2
Tooth surface roughness Ra Variety: ≥0.4
Gear Accuracy Grade   Quality Variety: 5-6-7-8-9 (ISO 1328)
Diameter L Assortment: .5m~10m
Weight Kg Range: Min. 50kg~Max. 80tons One Piece
Equipment Placement   Internal/External/Girth Equipment
Toothed Part Condition   Spur Gear/Bevel/Spiral/Helical/Straight
Gear Pinion   Equipment, Pinion, Equipment Rack & Gear Section
Content Casting ZG42CrMo, ZG forty five#, ZG40Cr, ZG35CrMo or OEM
Manufacturing Technique   Minimize Gear, Grinded Equipment, Hobbing
Equipment Enamel Milling  
Gear Enamel Grinding  
Heat Treatment method   Quenching /Carburizing
Sand Blasting   Null
Tests   UTMTPT
Trademark   TOTEM/OEM
Transport Bundle   Export deal (picket box, steel frame and so forth.)
Origin   China
HS Code   8483409000

TOTEM Provider

TOTEM Equipment all the time performs to provide Gear SHAFT, ECCENTRIC SHAFT, HERRINGBONE Equipment, BEVEL Equipment, Interior Gear and other elements for transmission system & equipment (massive industrial reducer & driver). Which primarily use to industrial equipment on fields of port services, cement, mining, metallurgical sector and so forth. 
TOTEM Machinery invests and turns into shareholders of numerous device processing factories, forging factories, casting factories, depends on these powerful dependable and substantial-top quality suppliers’ network, to permit clients fear-free obtain.  

TOTEM Philosophy: High quality-No.1, Integrity- No.1, Services- No.1 

24hrs Salesman on-line, guarantee fast and good feedback. Experienced and Skilled Forwarder Ensure Log. transportation.
 

About TOTEM

one. Workshop & Processing Power

2. Screening Facilities

3. Customer Inspection & Shipping

Speak to TOTEM

ZheJiang CZPT Machinery Co.,Ltd
  
Facebook: ZheJiang Totem

FAQ

What is actually CZPT product processing development?
Drawing Check, Make Forging Mildew, Forging Mould High quality Inspection Verify, Device Processing, Examine SizeHardnessSurface End and other specialized parameters on drawing. 

How about TOTEM’s export deal?
Spray anti-rust oil on Herringbone Equipment Shaft, Wrap watertight fabric close to Gear Shaft for reducer, Get ready package by shaft form&weight to decide on metal frame, metal assist or wooden box and so forth.

Could I customize geargear shaft on TOTEM?
We offer customized Equipment Shaft,Eccentric Shaft,Herringbone Equipment,Inner Equipment,Bevel Gear with big module, far more than 1tons massive fat, far more than 3m size, forging or casting 42CrMo/35CrMo or your specified necessary materials. 

Why can I choose TOTEM?
TOTEM has 24hrs Salesman on-line, assure rapid and good suggestions.
TOTEM Equipment invests and becomes shareholders of a number of device processing factories, forging factories, casting factories, relies on these robust reputable and high-good quality supplier’s community, to let buyers be concerned-totally free buy.
Seasoned and Specialist Forwarder Assure Log. transportation.

 

US $68-688
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Reducer
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Slotting Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Customization:

###

Module m Range: 2~70
Gear Teeth Number z OEM by drawing’s technical parameters
Teeth Height H OEM by drawing’s technical parameters
Teeth Thickness S OEM by drawing’s technical parameters
Tooth pitch P OEM by drawing’s technical parameters
Tooth addendum Ha OEM by drawing’s technical parameters
Tooth dedendum Hf OEM by drawing’s technical parameters
Working height h’ OEM by drawing’s technical parameters
Bottom clearance C OEM by drawing’s technical parameters
Pressure Angle α OEM by drawing’s technical parameters
Helix Angle,    OEM by drawing’s technical parameters
Surface hardness HRC Range: HRC 50~HRC65(Quenching)
Hardness: HB Range: HB150~HB280; Hardening Tempering/ Hardened Tooth Surface 
Surface finish   Range: Ra1.6~Ra3.2
Tooth surface roughness Ra Range: ≥0.4
Gear Accuracy Grade   Grade Range: 5-6-7-8-9 (ISO 1328)
Diameter L Range: 0.5m~10m
Weight Kg Range: Min. 50kg~Max. 80tons Single Piece
Gear Position   Internal/External/Girth Gear
Toothed Portion Shape   Spur Gear/Bevel/Spiral/Helical/Straight
Gear Pinion   Gear, Pinion, Gear Rack & Gear Segment
Material Casting ZG42CrMo, ZG 45#, ZG40Cr, ZG35CrMo or OEM
Manufacturing Method   Cut Gear, Grinded Gear, Hobbing
Gear Teeth Milling  
Gear Teeth Grinding  
Heat Treatment   Quenching /Carburizing
Sand Blasting   Null
Testing   UT\MT\PT
Trademark   TOTEM/OEM
Transport Package   Export package (wooden box, steel frame etc.)
Origin   China
HS Code   8483409000
US $68-688
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Reducer
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Slotting Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel

###

Customization:

###

Module m Range: 2~70
Gear Teeth Number z OEM by drawing’s technical parameters
Teeth Height H OEM by drawing’s technical parameters
Teeth Thickness S OEM by drawing’s technical parameters
Tooth pitch P OEM by drawing’s technical parameters
Tooth addendum Ha OEM by drawing’s technical parameters
Tooth dedendum Hf OEM by drawing’s technical parameters
Working height h’ OEM by drawing’s technical parameters
Bottom clearance C OEM by drawing’s technical parameters
Pressure Angle α OEM by drawing’s technical parameters
Helix Angle,    OEM by drawing’s technical parameters
Surface hardness HRC Range: HRC 50~HRC65(Quenching)
Hardness: HB Range: HB150~HB280; Hardening Tempering/ Hardened Tooth Surface 
Surface finish   Range: Ra1.6~Ra3.2
Tooth surface roughness Ra Range: ≥0.4
Gear Accuracy Grade   Grade Range: 5-6-7-8-9 (ISO 1328)
Diameter L Range: 0.5m~10m
Weight Kg Range: Min. 50kg~Max. 80tons Single Piece
Gear Position   Internal/External/Girth Gear
Toothed Portion Shape   Spur Gear/Bevel/Spiral/Helical/Straight
Gear Pinion   Gear, Pinion, Gear Rack & Gear Segment
Material Casting ZG42CrMo, ZG 45#, ZG40Cr, ZG35CrMo or OEM
Manufacturing Method   Cut Gear, Grinded Gear, Hobbing
Gear Teeth Milling  
Gear Teeth Grinding  
Heat Treatment   Quenching /Carburizing
Sand Blasting   Null
Testing   UT\MT\PT
Trademark   TOTEM/OEM
Transport Package   Export package (wooden box, steel frame etc.)
Origin   China
HS Code   8483409000

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China Totem OEM Slewing Ring Bearings, Gear Swing Bearing, Internal Gear Ring     with Great qualityChina Totem OEM Slewing Ring Bearings, Gear Swing Bearing, Internal Gear Ring     with Great quality
editor by czh 2022-12-23