Solution Description

Merchandise Description

Slewing Ring Processing
Procedure: Drawing— Simulation Modelling—Generating casting product—Casting— Main Detection—Rough machining—Hardening Tempering—Semi-ending machining —Hobbing—Tooth Floor Quenching—Equipment grinding—Gear Floor Carburzing—Inspection—Spray Anti-rust Oil—Package deal—Shipping and delivery
Gear Swing Bearing Package
Spray anti-rust oil on big inner girth Equipment, Wrap watertight cloth all around , Prepare package by shaft shape & weight to choose steel frame, steel help or wood box and so on.
OEM Customized Slewing bearing
We source OEM Service, customized inside equipment with huge module, more than 1tons massive fat, much more than 3m duration, 42CrMo/35CrMo or your specified required material equipment. 

Supply: Bevel/Helical/Spur/Inner Equipment, Bevel/Spiral/Crown Pinion, Equipment Segment/Helical Rack, Herringbone/Helical Equipment Shaft/Eccentric Shaft/ Hollow Shaft/ Crank shaft/Camshaft, Irregular Axle and other transmission parts for transmission device & tools (huge industrial reducer & driver),which mainly utilised on cement, mining, metallurgical industry, Seaport services etc.

Detailed Photographs

Merchandise Parameters

Module m Variety: 2~70
Equipment Tooth Quantity z OEM by drawing’s technical parameters
Teeth Peak H OEM by drawing’s specialized parameters
Tooth Thickness S OEM by drawing’s specialized parameters
Tooth pitch P OEM by drawing’s specialized parameters
Tooth addendum Ha OEM by drawing’s specialized parameters
Tooth dedendum Hf OEM by drawing’s technological parameters
Operating peak h’ OEM by drawing’s complex parameters
Base clearance C OEM by drawing’s technological parameters
Force Angle α OEM by drawing’s complex parameters
Helix Angle,    OEM by drawing’s technical parameters
Floor hardness HRC Assortment: HRC fifty~HRC65(Quenching)
Hardness: HB Range: HB150~HB280 Hardening Tempering/ Hardened Tooth Surface 
Area complete   Variety: Ra1.6~Ra3.2
Tooth area roughness Ra Assortment: ≥0.4
Equipment Precision Grade   Quality Range: 5-6-7-8-9 (ISO 1328)
Diameter L Variety: .5m~10m
Excess weight Kg Range: Min. 50kg~Max. 80tons Single Piece
Gear Place   Inside/External/Girth Equipment
Toothed Portion Condition   Spur Gear/Bevel/Spiral/Helical/Straight
Gear Pinion   Gear, Pinion, Equipment Rack & Equipment Segment
Material Casting ZG42CrMo, ZG forty five#, ZG40Cr, ZG35CrMo or OEM
Manufacturing Approach   Reduce Gear, Grinded Gear, Hobbing
Equipment Teeth Milling  
Equipment Tooth Grinding  
Warmth Treatment method   Quenching /Carburizing
Sand Blasting   Null
Screening   UTMTPT
Trademark   TOTEM/OEM
Transportation Bundle   Export bundle (wooden box, steel body etc.)
Origin   China
HS Code   8483409000

TOTEM Service

TOTEM Equipment all the time performs to offer Gear SHAFT, ECCENTRIC SHAFT, HERRINGBONE Gear, BEVEL Gear, Inside Equipment and other components for transmission system & equipment (massive industrial reducer & driver). Which largely use to industrial tools on fields of port amenities, cement, mining, metallurgical sector and many others. 
TOTEM Machinery invests and gets shareholders of several equipment processing factories, forging factories, casting factories, depends on these robust trustworthy and high-quality suppliers’ network, to permit clients fear-free of charge acquire.  

TOTEM Philosophy: Quality-No.1, Integrity- No.1, Service- No.1 

24hrs Salesman on-line, guarantee quick and good suggestions. Seasoned and Specialist Forwarder Ensure Log. transportation.
 

About TOTEM

one. Workshop & Processing Strength

two. Screening Services

three. Client Inspection & Shipping

Speak to TOTEM

ZheJiang CZPT Machinery Co.,Ltd
  
Facebook: ZheJiang Totem

FAQ

What is actually CZPT item processing progress?
Drawing Examine, Make Forging Mold, Forging Mildew Quality Inspection Examine, Machine Processing, Check SizeHardnessSurface Finish and other specialized parameters on drawing. 

How about TOTEM’s export deal?
Spray anti-rust oil on Herringbone Equipment Shaft, Wrap watertight fabric around Gear Shaft for reducer, Prepare deal by shaft condition&bodyweight to pick steel frame, metal support or wood box and many others.

Could I customize geargear shaft on TOTEM?
We supply custom-made Gear Shaft,Eccentric Shaft,Herringbone Equipment,Inside Equipment,Bevel Gear with huge module, a lot more than 1tons huge weight, a lot more than 3m duration, forging or casting 42CrMo/35CrMo or your specified required material. 

Why can I choose TOTEM?
TOTEM has 24hrs Salesman on-line, assure fast and optimistic feedback.
TOTEM Equipment invests and turns into shareholders of numerous device processing factories, forging factories, casting factories, depends on these strong trustworthy and high-good quality supplier’s network, to allow clients fret-cost-free buy.
Seasoned and Expert Forwarder Guarantee Log. transportation.

US $66-999
/ 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 $66-999
/ 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

Choosing the Right Ball Bearing for Your Application

When choosing a Ball Bearing, there are several things to consider. These factors include: the size, lubricant type, presence of corrosive agents, stray electrical currents, and more. It can be challenging to choose the right type, size, and type of ball bearing for your application. You should also carefully calculate the loads to determine the right size. Here are some tips for choosing the right Ball Bearing for your application.

Single-row

The single-row ball bearing is one of the most popular types of bearings. The inner and outer ring are designed with raceway grooves that are shaped slightly larger than the balls. This type of bearing has a low torque and can handle high-speed applications with minimal power loss. The radial dimensions of single-row ball bearings also vary, so it is possible to find one that fits your specific application. Besides the above-mentioned advantages, single-row ball bearings are also available with varying grease levels and are widely applicable to applications where the space is limited.
Single-row ball bearings are also called angular-contact ball bearings. Because of their single-row design, they are not separable and can accommodate a high-speed, heavy-duty application. Single-row angular-contact ball bearings can only handle axial load in one direction, and they must be installed in pairs for pure radial loads. Single-row ball bearings are a popular type of rolling bearings and can be used for a wide range of applications.
bearing

Self-aligning

The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile company in Sweden. While he was responsible for making production as efficient as possible, he soon realized that the machinery he had in place wasn’t working as efficiently as it could. Although ball bearings are great for reducing friction, they were not flexible enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a common sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be used in simple woodworking machinery, ventilators, and conveying equipment. They are often the preferred choice for applications where shaft alignment is an issue.

Ceramic

A Ceramic ball bearing is a type of high-performance bearing that is available in both full-ceramic and hybrid forms. The main differences between ceramic and steel ball bearings are their construction, lubrication, and mobility. High-quality ceramic ball bearings are durable, and they are ideal for corrosive and high-temperature applications. The material used to create these bearings helps prevent electrolytic corrosion. They are also ideal for reducing the friction and lubrication requirements.
Ceramic balls are harder and less brittle than steel balls, which gives them a higher degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-64 for steel balls. Their high compressive strength is approximately 5 to 7 times greater than steel. In addition, they have a very low coefficient of friction, which allows them to spin at higher speeds and with less friction. This increases their lifespan and durability, and decreases the energy needed to turn cranks.

Steel

Unlike traditional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by weight. According to the American Iron and Steel Institute, copper content must be no more than 0.40% and manganese content should not be more than 1.65 g/cm3. After carbonizing, steel balls undergo a process called sizing, which improves their roundness geometry and hardness.
The main differences between steel ball bearings and ceramic ball bearings can be traced to their different materials. Ceramic balls are made from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The result is increased speed and longer service life. Polyoxymethylene acetal (PMMA) bearing balls are known for their stiffness, strength, and tolerance, but are not as common as steel ball bearings.

Plastic

The most popular types of plastic ball bearings are made of polypropylene or PTFE. These bearings are used in applications requiring higher chemical resistance. Polypropylene is a structural polymer that offers excellent physical and chemical properties, including excellent resistance to organic solvents and degreasing agents. Its lightweight, low moisture absorption rate, and good heat resistance make it an excellent choice for high-temperature applications. However, plastic bearings are not without their drawbacks, especially when operating at very high temperatures or under heavy loads.
Compared to metal bearings, plastic ball-bearings do not require lubrication. They also are highly corrosion-resistant, making them an excellent choice for wash-down applications. They are also post-, autoclave-, and gamma sterilizable. Many conventional steel ball-bearings cannot handle the high temperatures of food processing or swimming pools. In addition to high temperature applications, plastic ball bearings are resistant to chemicals, including chlorine.
bearing

Glass

Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be produced by injection molding of plastic beads. They are widely used in various industries such as office equipment, fitness and automotive equipment. In addition to plastic bearings, glass balls are used in a variety of other applications, including medical equipment. Glass ball bearings have excellent corrosion resistance, excellent mechanical properties, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are suitable for applications that are exposed to acids and alkalis. Because they are cheaper than glass balls, plastic ball bearings are popular in chemical-exposed environments. Stainless steel balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as strong as glass balls. So, if weight and noise is your main concern, consider using plastic balls instead.

Miniature

The global miniature ball bearing market is expected to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological advancement and government initiatives. Countries such as India and China are attracting FDIs and emphasizing the establishment of a global manufacturing hub. This is boosting the market for miniature ball bearings. The miniscule ball bearings are manufactured in small quantities and are very small.
Some manufacturers produce miniature ball bearings in different materials and designs. Chrome steel is the most popular material for miniature ball bearings because of its high load capacity, low noise properties, and lower cost. But the cost of stainless steel miniature bearings is low, since the amount of steel used is minimal. Stainless steel miniature bearings are the smallest in size. Therefore, you can choose stainless steel mini ball bearings for high-speed applications.

Angular-contact

Angular-contact ball bearings have three components: a cage, inner ring, and balls. Angular-contact ball bearings can support high axial and radial loads. Various design and manufacturing attributes make angular-contact ball bearings suitable for a variety of applications. Some features of this bearing type include a special lubricant, different cage materials, and different coatings.
The size of an angular-contact ball bearing is determined by the design units: outer ring width, axial load, and radial load. Depending on the type of application, an angular-contact ball bearing may be manufactured in double-row, triple-row, or quadruple-row configurations. Angular contact ball bearings can be classified according to their design units, which range from metric to imperial. A higher ABEC number means tighter tolerances. To determine the tolerance equivalent of a particular bearing, consult a standard Angular-contact ball bearing table.
Angular-contact ball bearings feature high and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial loads. They are available in self-retaining units with solid inner and outer rings, and ball and cage assemblies. Cages made of cast and wrought brass are the most popular, but lightweight phenolic cages are also available. The latter is a better choice because it doesn’t absorb oil and has lower rolling friction.
bearing

Materials

When it comes to the construction of a ball bearing, high-quality raw materials are a crucial component. These materials not only affect the overall quality of a ball bearing, but also influence the cost. That’s why you should pay close attention to raw material quality. In addition to that, raw materials should be tested several times before the manufacturing process to ensure quality. Read on for some information about the different types of materials used to make ball bearings.
Steel is the most common material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic ones, and they are also magnetic, which may be a drawback in some applications. If you’re looking for a metal-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a wide range of chemicals.

China Totem OEM Slewing Bearing Slewing Gear Swing Bearing for Excavator     carrier bearingChina Totem OEM Slewing Bearing Slewing Gear Swing Bearing for Excavator     carrier bearing
editor by czh 2023-01-12