China Lymc Wholesales 03.0342.05 Slewing Bearing Without Gear Teeth 440*265*50mm bearing example

Solution Description

LYMC Wholesales 03.0342.05 Slewing Bearing Without Gear Enamel 440*265*50mm

Four-stage speak to ball slewing turntable bearings
consist of 2 ring seats. Compact composition, light-weight bodyweight, metal ball and arc observe make contact with at 4 details, can bear axial drive, radial power and overturning instant at the exact same time, has sturdy dynamic load.

Solitary row cross roller slewing bearing
Composed of 2 or 3 rings. compact structure, light-weight excess weight, higher producing accuracy, little assembly hole and high prerequisite for set up precision. Rollers are 1:1 cross-organized.
Can be bear axial power, overturning moment and huge radial force at the very same time,and commonly utilized in lifting transportation, building machinery and precesion items.

Double row ball slewing bearings
This type of bearings can help high static loads with basic buildings. They are largely utilized in conditions with variation load position and route and repeatedly rotating. Main apps of this sort of bearings are deck hoisting, mining and content dealing with and so on.

Three row roller slewing bearing
3 row roller bearing CZPT to bear all varieties of loads at the same time, it is the greatest 1 of the 4 structural products with massive axle and radial proportions and agency construction. Specifically suited for large equipment demanding larger diameter, this kind of as bucket wheel stacker and reclaimer, wheel crane, marine crane, port crane, ladle turret,massive tonnage truck crane,weighty machinery and so on.

 

Type • One row 4 point make contact with ball slewing bearing 
• One row crossed cylindrical roller slewing bearings
• Double row ball slewing bearings
•Double row Roller/ball blend slewing bearing
•Three-Row Roller Slew Ring Bearing
Rolling components Metal ball / Cylinder Roller
Rolling components Content GCr5/GCr15SiMn/Personalized
Bearing Materials 50Mn/42CrMo/42CrMo4V /Custom-made
Cage Substance Nylon/ steel /copper
Framework taper pin , Mounting holes,Interior ring ,grease fitting,load plug, seals , roller ,spacer balls or separators
Outer diameter fifty-10000mm
Bore measurement 50-10000mm
Mounting gap Via gap/Tapped gap
Raceway hardness fifty five-62HRC
Internal and outer ring 
modulation hardness
229-269HB/Tailored
Gear sort No equipment ,Interior gear , Exterior gear.
Embellish grease EP2 lithium lubricating grease
Certificate Abdominal muscles.BV,DNV,ISO9001,GL,3.1,3.two
Software region Ladle turret,Stacker crane,Bucket wheel equipment,Photo voltaic heliostat Monitoring Technique,port crane, Cabling machine,tower crane , offshore system,ferris wheel, Palletizing robotic,Rotary metallurgical furnace,can packing machine,Wind blade transporter,protect tunneling device,tube press bench,excavator
Brand name Name LYMC
Spot of Origin HangZhou ZheJiang
Guarantee twelve months
Payment time period T/T is our initial choice

Packing particulars

1,Filling with anti-rust oil
2.Corved with Plastic paper
three.Corved with kraft paper 
4.Corved with Blue tie 
5.Place in wood box

Solution Procedure
Application:

 

– Excavators – Drilling rigs – Mining Equipments – Cranes   -Offshore Equipments  – Vehicles  – Device Tools  – Wind Turbines

About Us:
HangZhou MC Bearing Technologies Co.,Ltd (LYMC),who is manufacture positioned in bearing zone, emphasis on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our crew with technological and total experience in the bearing business.
*Skilled in exploring, establishing, generating & marketing large precision bearings for 16 several years
*Numerous collection bearings are on inventory Manufacturing unit straight give, most aggressive value
*Advanced CNC gear, assure merchandise precision & security
*A single stop getting, product consist of cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular make contact with ball bearing, huge and further large custom made produced bearing, diameter from fifty~9000mm
*Outstanding pre-sale & soon after sale services. We can go to customers’ undertaking internet site if required.
*Skilled technical & exporting staff guarantee outstanding product layout, quotation, providing, documentation & custom made clearance.

Our Services:

FAQ:
1.Q: Are you trading organization or manufacturer ?
A: We are professional slewing bearing manufacturer with 20 years’ expertise.
2.Q: How extended is your shipping and delivery time?
A: Typically it is 4-5 times if the items are in stock. or it is forty five times if the items are not in
inventory, Also it is according to quantity.
three.Q: Do you give samples ? is it totally free or further ?
A: Indeed, we could provide the sample, it is extra.
four.Q: What is your conditions of payment ?
A: Payment=1000USD, 30% T/T in progress, equilibrium ahead of shipment.
five.Q: Can you provide special customization according to the working situations?
A: Sure, we can style and produce the slewing bearings for various functioning circumstances.
6.Q: How about your promise?
A: We give lifelong soon after-sales technological services. 
 

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Type: No Gear
Advantage: Low Noise, Low Vibration,High Precesion

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Samples:
US$ 275/Set
1 Set(Min.Order)

|
Request Sample

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Customization:

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Type • Single row four point contact ball slewing bearing 
• Single row crossed cylindrical roller slewing bearings
• Double row ball slewing bearings
•Double row Roller/ball combination slewing bearing
•Three-Row Roller Slew Ring Bearing
Rolling elements Steel ball / Cylinder Roller
Rolling elements Material GCr5/GCr15SiMn/Customized
Bearing Material 50Mn/42CrMo/42CrMo4V /Customized
Cage Material Nylon/ steel /copper
Structure taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators
Outer diameter 50-10000mm
Bore size 50-10000mm
Mounting hole Through hole/Tapped hole
Raceway hardness 55-62HRC
Inner and outer ring 
modulation hardness
229-269HB/Customized
Gear type No gear ,Internal gear , External gear.
Embellish grease EP2 lithium lubricating grease
Certificate ABS.BV,DNV,ISO9001,GL,3.1,3.2
Application area Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator
Brand Name LYMC
Place of Origin Luoyang Henan
Warranty 12 months
Payment term T/T is our first choice

Packing details

1,Filling with anti-rust oil
2.Corved with Plastic paper
3.Corved with kraft paper 
4.Corved with Blue tie 
5.Put in wooden box
Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Type: No Gear
Advantage: Low Noise, Low Vibration,High Precesion

###

Samples:
US$ 275/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Type • Single row four point contact ball slewing bearing 
• Single row crossed cylindrical roller slewing bearings
• Double row ball slewing bearings
•Double row Roller/ball combination slewing bearing
•Three-Row Roller Slew Ring Bearing
Rolling elements Steel ball / Cylinder Roller
Rolling elements Material GCr5/GCr15SiMn/Customized
Bearing Material 50Mn/42CrMo/42CrMo4V /Customized
Cage Material Nylon/ steel /copper
Structure taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators
Outer diameter 50-10000mm
Bore size 50-10000mm
Mounting hole Through hole/Tapped hole
Raceway hardness 55-62HRC
Inner and outer ring 
modulation hardness
229-269HB/Customized
Gear type No gear ,Internal gear , External gear.
Embellish grease EP2 lithium lubricating grease
Certificate ABS.BV,DNV,ISO9001,GL,3.1,3.2
Application area Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator
Brand Name LYMC
Place of Origin Luoyang Henan
Warranty 12 months
Payment term T/T is our first choice

Packing details

1,Filling with anti-rust oil
2.Corved with Plastic paper
3.Corved with kraft paper 
4.Corved with Blue tie 
5.Put in wooden box

Types of Ball Bearings

In their most basic form, Ball Bearings have one common feature – they are made of steel. The majority of these bearings are made of 52100 steel, which has one percent chromium and one percent carbon. The steel can be hardened by heat trea
tment. 440C stainless steel is used for rusting problems. A cage around the ball balls is traditionally made from thin steel. However, some bearings use molded plastic cages to save money and friction.
bearing

Single-row designs

Steel linear translation stages often use single-row designs for ball bearings. These types of bearings provide smooth linear travel and can withstand high loads. The material steel has a high modulus of elasticity and a high stiffness, as well as a lower thermal expansion than aluminum. For these reasons, steel is the material of choice for a ball bearing in a typical user environment. Single-row designs for ball bearings are also suitable for applications in humid or corrosive environments.
Single-row designs for ball bearings are available in a variety of sizes and are axially adjustable. They have a high radial capacity, but require relatively little space. Single-row deep groove ball bearings with snap rings are STN 02 4605 or R47, respectively. Bearings with snap rings are identified by a suffix such as NR. They may not have seals or shields installed.
These single-row angular contact ball bearings are capable of supporting axial and radial loads. In a two-raceway arrangement, the radial load on bearing A causes a radial load to act on bearing B. Both axial and radial forces are transmitted between single-row angular contact ball bearings, and the resulting internal force must be taken into account to calculate equivalent dynamic bearing loads P.
Single-row deep groove ball bearings are the most common type of ball bearings. These bearings are designed with only one row of rolling elements. The single-row design is simple and durable, which makes it ideal for high-speed applications. Single-row designs for ball bearings are also available in various bore sizes. They can also come in a variety of shapes and are non-separable. If you need a high-speed bearing, you may want to opt for a double-row design.
In addition to single-row designs for ball bearings, you can choose ceramic or steel ball bearings. Ceramic balls are considerably harder than steel balls, but they are not as hard as steel. Hence, ceramic bearings are stiffer than steel ball bearings, resulting in increased stress on the outer race groove and lower load capacity. This is a great benefit for those who need the bearings to be lightweight and strong.
The difference between single-row and double-row designs is in the way that the inner and outer ring are installed. A single-row design places the inner ring in an eccentric position relative to the outer ring. The two rings are in contact at one point, which causes a large gap in the bearing. The balls are then inserted through the gap. As a result, the balls are evenly distributed throughout the bearing, which forces the inner and outer rings to become concentric.
Deep-groove ball bearings are one of the most popular types of ball bearings. They are available in different designs, including snap-ring, seal and shield arrangements. The race diameter of a deep-groove ball bearing is close to the ball’s diameter. These types of bearings are suited for heavy loads, and their axial and radial support are excellent. Their main drawback is that the contact angle cannot be adjusted to accommodate a wide range of relative loads.
bearing

Ceramic hybrid ball bearings

Hybrid ball bearings with ceramic balls have numerous advantages. They feature improved kinematic behavior and require less lubrication. Consequently, they can reduce operating costs. Additionally, their low thermal expansion coefficient allows for smaller changes in contact angle and preload variations, and they can retain tolerances. Furthermore, ceramic hybrid ball bearings have significantly increased life spans compared to conventional steel-steel ball bearings, with up to 10 times the lifespan.
Although ceramic bearings can be used in automotive applications, many people believe that they’re a poor choice for bicycle hubs. They don’t reduce weight and only work well in high-rpm environments. As a result, many cyclists don’t even bother with ceramic-based bearings. However, both Paul Lew and Alan are of the opinion that ceramic bearings are best suited for industrial or medical equipment applications. Furthermore, Paul and Alan believe that they are ideal for high-altitude drone motors.
Another advantage of ceramic hybrid ball bearings is that they use less friction than conventional steel-based balls. They are also more durable, requiring less lubrication than steel-based bearings. Furthermore, the lower friction and rolling resistance associated with ceramic-based ball bearings means that they can last ten times longer than steel-based bearings. A ceramic-based hybrid ball bearing can be used for applications where speed and lubrication are critical.
Ceramic hybrid ball bearings feature both steel and silicon nitride balls. Silicon nitride balls have 50% more modulus of elasticity than steel balls and can improve accuracy and precision. Ceramic balls also have a smoother surface finish than steel balls, which reduces vibration and spindle deflection. These benefits result in increased speed and improved production quality. In addition to this, ceramic balls can also reduce the operating temperature, enhancing the work environment.
Hybrid bearings are a popular alternative to steel bearings. They have some benefits over traditional steel bearings, and are becoming a popular choice for engineered applications. Hybrid bearings are ideal for high speed machines. The material used to manufacture ceramic balls is a high-quality alloy, and is comparatively inexpensive. But you must understand that lubrication is still necessary for hybrid bearings. If you are not careful, you may end up wasting money.
These ball bearings can be used in many industries and applications, and they are widely compatible with most metals. The main advantage of hybrid ball bearings is that they are very durable. While steel balls tend to corrode and wear out, ceramic ball bearings can withstand these conditions while minimizing maintenance and replacement costs. The benefits of hybrid ball bearings are clear. So, consider switching to these newer types of ball bearings.
bearing

Self-aligning ball bearings

Self-aligning ball bearings are a good choice for many applications. They are a great alternative to traditional ball bearings, and they are ideal for rotating applications in which the shaft must move in several directions. They are also ideal for use in rotating parts where a tight tolerance is necessary. You can choose between two types: plain and flex shaft. Read on to find out which one will suit your needs.
Self-aligning ball bearings are designed with a higher axial load carrying capacity than single-row radial deep groove ball bearings. The amount of axial load carrying capacity is dependent upon the pressure angle. These bearings have a hollow raceway in the outer ring that allows the inner ring to pivot without friction. They are often used for high-speed applications. Because of their design, they are highly accurate.
Self-aligning ball bearings are radial bearings that feature two rows of balls in a spherical outer ring. They also feature two deep uninterrupted raceway grooves in the inner ring. Their unique features make them an excellent choice for applications where shaft deflection is a significant factor. Despite their small size, they have a high level of precision and can withstand heavy loads.
Self-aligning ball bearings can compensate for misalignment in shaft applications. The inner ring and ball assembly are positioned inside an outer ring containing a curved raceway. This spherical design allows the balls and cage to deflect and re-align around the bearing center. These bearings are also ideal for applications where shaft deflection is significant, such as in simple woodworking machinery.
Another type of self-aligning ball bearing uses a common concave outer race. Both balls and outer races automatically compensate for angular misalignment caused by machining, assembly, and deflections. Compared to spherical rollers, they have lower frictional losses than their spherical counterparts. Self-alignment ball bearings also have lower vibration levels compared to other types of bearings.
Self-aligning ball bearings operate in misaligned applications because their spherical outer raceway can accommodate misalignment. This design allows them to work in applications where shaft deflection or housing deformation is common. They are therefore more suitable for low to medium-sized loads. The only real drawback to self-aligning ball bearings is their price. If you need to purchase a self-aligning ball bearing for your next project, you can expect to pay around $1500.

China Lymc Wholesales 03.0342.05 Slewing Bearing Without Gear Teeth 440*265*50mm     bearing exampleChina Lymc Wholesales 03.0342.05 Slewing Bearing Without Gear Teeth 440*265*50mm     bearing example
editor by czh 2022-12-31