China Single Row Crossed Roller Slewing Ring Bearing Slewing Gear 161.25.0764.891.21.1503 bevel gearbox

Item Description

LYHY bearings is a skilled manufacture of ball bearing, roller bearing, slewing bearing in china
Detailed technical specs for the design: 161.twenty five.0764.891.21.1503

one. Type: Crossed roller bearings
two. Bore diameter: 662mm
3. Outside the house diameter: 892.8mm
four. Height: 73mm
five. Material: 42CrMo, 50Mn
six. Precision: P0. P6. P5.
7. Cage/retainer: Nylon or aluminum
8. Gear variety: External equipment
nine. N. W. 116kgs

161.sixteen.0400.890.11.1503 161.16.0400.891.21.1503 161.sixteen.0450.890.11.1503
161.16.0450.891.21.1503 161.sixteen.0560.890.eleven.1503 161.sixteen.0560.891.21.1503
161.16.0630.890.11.1503 161.sixteen.0630.891.21.1503 161.20.0450.890.eleven.1503
161.twenty.0450.891.21.1503 161.20.0560.890.11.1503 161.20.0560.891.21.1503
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161.twenty five.1320.890.eleven.1503 161.twenty five.1320.891.21.1503 161.28.1400.890.eleven.1503
161.28.1400.891.21.1503 161.28.1500.890.11.1503 161.28.1500.891.21.1503
161.28.1600.890.eleven.1503 161.28.1600.891.21.1503 161.28.1700.890.11.1503
161.28.1700.891.21.1503 161.36.1700.890.11.1503 161.36.1700.891.forty one.1503
161.36.1800.890.11.1503 161.36.1800.891.forty one.1503 161.36.1900.890.11.1503
161.36.1900.891.forty one.1503 161.36.2000.890.11.1503 161.36.2000.891.forty one.1503
161.40.2000.890.eleven.1503 161.40.2000.891.41.1503 161.40.2128.890.eleven.1503
161.forty.2128.891.41.1503 161.40.2240.890.11.1503 161.forty.2240.891.41.1503
161.forty.2368.890.eleven.1503 161.forty.2368.891.forty one.1503 161.forty five.2240.890.11.1503
161.45.2240.891.41.1503 161.45.2366.890.eleven.1503 161.forty five.2366.891.forty one.1503
161.45.2510.890.11.1503 161.forty five.2510.891.forty one.1503 161.45.2654.890.11.1503
161.forty five.2654.891.41.1503 161.fifty.2800.891.41.1503 161.fifty.2660.891.forty one.1503
161.fifty.2800.891.forty one.1503 161.50.3000.891.forty one.1503  

About CZPT bearings
one.introduction:we are a manufacturer of slewing bearing given that 1993, our manufacturing facility occupies a area of 30000square meters with 4 workshop and 1 office building. 
2. Showcased items: slewing bearing and slewing push
3. Capital: Present is 1 million RMB, but we are rising the funds to 10 million RMB
4. Staff: 40
five. Certificate: ISO9001:2008, 3.1 certification, CCS certification, Science and Engineering Development Award
six. Yearly Exportation: 8million USD
7. Exported countries: (39)
Asia: India, Pakistan, Iran, Signore, Georgia, Malaysia, Vietnam, Thailand, Philippines, Israel, Korea, UAE, Sri Lanka, Saudi Arabia,
Europe: Turkey, Russia, Spain, Czech Republic, Italy, Poland, Slovakia, Bosnia and Herzegovina, Austria, France, Germany, Switzerland, Finland, Ukraine, Uk
The united states: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile
Africa: South Africa, Egypt
Oceania: Australia

Introduction of CZPT crossed roller slewing bearings
LYHY is a skilled company in slewing ring bearings given that 1993. We can also design and style and make other regular and non-standard ball bearings, roller bearings and precision bearings as for each customer’s distinct specialized requirements.
Slewing bearing is also named slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.
With the cross roller Ring, cylindrical rollers are organized crosswise, with each and every roller perpendicular to the adjacent roller, in a 90° groove, divided from each and every other by a spacer retainer.  This style makes it possible for just 1 bearing to get hundreds in all directions such as, radial, axial and instant hundreds. Because the Cross-Roller Ring achieves large rigidity in spite of the minimum achievable proportions of the inner and outer rings, it is optimum for programs this kind of as joints and swiveling models of industrial robots, swiveling tables of machining facilities, rotary models of manipulators, precision rotary tables, medical tools, measuring instruments and IC manufacturing equipment.
 

Construction:
Cross roller slewing bearing has 3 various kinds:
Cross roller ball slewing bearing with no gear
Cross roller ball slewing bearing with exterior gear
Cross roller ball slewing bearing with interior gear

 
Attributes
Cross roller slewing ring bearings have pursuing features:
1. High precision: cross roller bearings can be manufactured substantial precision bearings, at P4, P2.
2. Substantial rigidity: These series roller bearings are with preload.
three. Substantial load potential: This sequence roller bearing can support axial load, radial load, and tilting load.
four. Small volume: this sequence roller bearing can help save room for the machine.
 

Top quality Control Process of CZPT slewing bearings

Software
Cross roller slewing rings are commonly used in the precision rotary table, rotary joint of manipulator, healthcare tools, and measuring instrument and many others

Packaging Information:
one. Bearing area is coated with the anti-rust oil first And then wrapped with the plastic film
2. And then packed with Kraft paper and expert belts
three. At final, with wood box entirely at the outer packing to invoid the rust or the moist
4. We can depend on the customers demand to be packed

Transportation:
All CZPT slewing ring bearings can be usually delivered well timed, normal manufacturing time is 15-fifty days based mostly on distinct slew bearings diameters, occasionally slew rings will be in stock.
Slewing bearings can be presented different shipping and delivery phrases, this sort of as EXW, FOB, CIF, DDU and so on.
Also, slewing rings can be transported by distinct transport ways, by express (this kind of as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

FAQ:

Q: Are LYHY BEARINGS trading firm or maker?
A: CZPT BEARINGS is a skilled manufacturer for slewing bearings, thin section bearings, ball bearings and rolling bearings

Q: How do LYHY BEARINGS management good quality of their bearing?
A: LYHY BEARINGS has set up stringent top quality manage programs, all the goods and companies has passed ISO9001-2008 High quality Certificate and third party this kind of as CCS, LR,Abdominal muscles,BV

Q: What is the MOQ?
A: MOQ is 1pc, pls message us for comprehensive data.

Q: How about the bundle for CZPT bearings?
A: Common Industrial packing in standard situation (Plastic tube+ expert plastic belts+ plywood circumstance). Settle for design package when OEM.

Q: How long is the generation time?
A: It takes about 7-40 days, depends on the design and amount.

Q: How about the shipping?
A: We can set up the shipment or you may have your own forwarder.

Q: Is sample available?
A: Indeed, sample purchase is satisfactory.

Q: Can we use our possess Logo or style on bearings?
A: Sure. OEM is acceptable for LYHY BEARINGS. We can layout as per your specifications and use your personal Logo and package deal design and style.

Installation OF CZPT SLEWING BEARINGS

Preparation:
Make certain that the model is correct and slewing bearing isn’t really damaged in the course of transportation.
2.  Check the look and rotational state of the bearing, such as rotational precision clearance, rotating overall flexibility, seals situation, lubrication grease etc.
three.  The set up datum plane and bracket setting up airplane need to be cleanse, grease, burr, paint and other foreign human body need to be wiped off.

Set up:

one. The screws in the installing airplane should be match with the mounting holes in the slewing bearing
2.  The slewing bearing has a delicate zone marked with an “s” on the upper surface area, when putting in the bearing, it is important to make sure that this area is placed in a non-load or infrequent load zone.
three.  When the bearing is positioned on the supporting frame work it is essential to check the interface among these 2 surfaces. This verify ought to be carried out with the insertion of really feel gauges between the 2 surfaces. If a hole must exist then it is recommended to airplane/resurface the successful location so as to get rid of the hole.
four.  Install slewing bearing with substantial toughness screws, and choose acceptable energy bolts. All bolts are needed to be tightened evenly. The sequence of this tightening process is shown in Pic. Welding of bearing is not allowed, in the function of welding any adjacent elements, heat transfer shall be averted so as to result in the bearing to turn out to be deformed or alter the hardness.
5.  After installation, the bearing must be rotated to check for sleek operation and any emission of unusual noise. If both of the aforementioned are mentioned, then the bearing must be altered to eliminate them. The enamel of the premier run-out are coated with inexperienced paint.
 

Standard or Nonstandard: Standard
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Four Point Contact Ball
Material: 50mn or 42CrMo
Type: External Gear

###

Samples:
US$ 2000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

161.16.0400.890.11.1503 161.16.0400.891.21.1503 161.16.0450.890.11.1503
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161.28.1400.891.21.1503 161.28.1500.890.11.1503 161.28.1500.891.21.1503
161.28.1600.890.11.1503 161.28.1600.891.21.1503 161.28.1700.890.11.1503
161.28.1700.891.21.1503 161.36.1700.890.11.1503 161.36.1700.891.41.1503
161.36.1800.890.11.1503 161.36.1800.891.41.1503 161.36.1900.890.11.1503
161.36.1900.891.41.1503 161.36.2000.890.11.1503 161.36.2000.891.41.1503
161.40.2000.890.11.1503 161.40.2000.891.41.1503 161.40.2128.890.11.1503
161.40.2128.891.41.1503 161.40.2240.890.11.1503 161.40.2240.891.41.1503
161.40.2368.890.11.1503 161.40.2368.891.41.1503 161.45.2240.890.11.1503
161.45.2240.891.41.1503 161.45.2366.890.11.1503 161.45.2366.891.41.1503
161.45.2510.890.11.1503 161.45.2510.891.41.1503 161.45.2654.890.11.1503
161.45.2654.891.41.1503 161.50.2800.891.41.1503 161.50.2660.891.41.1503
161.50.2800.891.41.1503 161.50.3000.891.41.1503  
Standard or Nonstandard: Standard
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Four Point Contact Ball
Material: 50mn or 42CrMo
Type: External Gear

###

Samples:
US$ 2000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

161.16.0400.890.11.1503 161.16.0400.891.21.1503 161.16.0450.890.11.1503
161.16.0450.891.21.1503 161.16.0560.890.11.1503 161.16.0560.891.21.1503
161.16.0630.890.11.1503 161.16.0630.891.21.1503 161.20.0450.890.11.1503
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161.45.2654.891.41.1503 161.50.2800.891.41.1503 161.50.2660.891.41.1503
161.50.2800.891.41.1503 161.50.3000.891.41.1503  

Benefits and Uses of Miter Gears

If you’ve ever looked into the differences between miter gears, you’re probably wondering how to choose between a Straight toothed and Hypoid one. Before you decide, however, make sure you know about backlash and what it means. Backlash is the difference between the addendum and dedendum, and it prevents jamming of the gears, protects the mating gear surfaces, and allows for thermal expansion during operation.
gear

Spiral bevel gears

Spiral bevel gears are designed to increase efficiency and reduce cost. The spiral shape creates a profile in which the teeth are cut with a slight curve along their length, making them an excellent choice for heavy-duty applications. Spiral bevel gears are also hypoid gears, with no offsets. Their smaller size means that they are more compact than other types of right-angle gears, and they are much quieter than other types of gear.
Spiral bevel gears feature helical teeth arranged in a 90-degree angle. The design features a slight curve to the teeth, which reduces backlash while increasing flexibility. Because they have no offsets, they won’t slip during operation. Spiral bevel gears also have less backlash, making them an excellent choice for high-speed applications. They are also carefully spaced to distribute lubricant over a larger area. They are also very accurate and have a locknut design that prevents them from moving out of alignment.
In addition to the geometric design of bevel gears, CZPT can produce 3D models of spiral bevel gears. This software has gained widespread attention from many companies around the world. In fact, CZPT, a major manufacturer of 5-axis milling machines, recently machined a prototype using a spiral bevel gear model. These results prove that spiral bevel gears can be used in a variety of applications, ranging from precision machining to industrial automation.
Spiral bevel gears are also commonly known as hypoid gears. Hypoid gears differ from spiral bevel gears in that their pitch surface is not at the center of the meshing gear. The benefit of this gear design is that it can handle large loads while maintaining its unique features. They also produce less heat than their bevel counterparts, which can affect the efficiency of nearby components.

Straight toothed miter gears

Miter gears are bevel gears that have a pitch angle of 90 degrees. Their gear ratio is 1:1. Miter gears come in straight and spiral tooth varieties and are available in both commercial and high precision grades. They are a versatile tool for any mechanical application. Below are some benefits and uses of miter gears. A simple explanation of the basic principle of this gear type is given. Read on for more details.
When selecting a miter gear, it is important to choose the right material. Hard faced, high carbon steel is appropriate for applications requiring high load, while nylon and injection molding resins are suitable for lower loads. If a particular gear becomes damaged, it’s advisable to replace the entire set, as they are closely linked in shape. The same goes for spiral-cut miter gears. These geared products should be replaced together for proper operation.
Straight bevel gears are the easiest to manufacture. The earliest method was using an indexing head on a planer. Modern manufacturing methods, such as the Revacycle and Coniflex systems, made the process more efficient. CZPT utilizes these newer manufacturing methods and patented them. However, the traditional straight bevel is still the most common and widely used type. It is the simplest to manufacture and is the cheapest type.
SDP/Si is a popular supplier of high-precision gears. The company produces custom miter gears, as well as standard bevel gears. They also offer black oxide and ground bore and tooth surfaces. These gears can be used for many industrial and mechanical applications. They are available in moderate quantities from stock and in partial sizes upon request. There are also different sizes available for specialized applications.
gear

Hypoid bevel gears

The advantages of using Hypoid bevel and helical gears are obvious. Their high speed, low noise, and long life make them ideal for use in motor vehicles. This type of gear is also becoming increasingly popular in the power transmission and motion control industries. Compared to standard bevel and helical gears, they have a higher capacity for torque and can handle high loads with less noise.
Geometrical dimensioning of bevel/hypoid bevel gears is essential to meet ANSI/AGMA/ISO standards. This article examines a few ways to dimension hypoid bevel and helical gears. First, it discusses the limitations of the common datum surface when dimensioning bevel/helical gear pairs. A straight line can’t be parallel to the flanks of both the gear and the pinion, which is necessary to determine “normal backlash.”
Second, hypoid and helical gears have the same angular pitch, which makes the manufacturing process easier. Hypoid bevel gears are usually made of two gears with equal angular pitches. Then, they are assembled to match one another. This reduces noise and vibration, and increases power density. It is recommended to follow the standard and avoid using gears that have mismatched angular pitches.
Third, hypoid and helical gears differ in the shape of the teeth. They are different from standard gears because the teeth are more elongated. They are similar in appearance to spiral bevel gears and worm gears, but differ in geometry. While helical gears are symmetrical, hypoid bevel gears are non-conical. As a result, they can produce higher gear ratios and torque.

Crown bevel gears

The geometrical design of bevel gears is extremely complex. The relative contact position and flank form deviations affect both the paired gear geometry and the tooth bearing. In addition, paired gears are also subject to process-linked deviations that affect the tooth bearing and backlash. These characteristics require the use of narrow tolerance fields to avoid quality issues and production costs. The relative position of a miter gear depends on the operating parameters, such as the load and speed.
When selecting a crown bevel gear for a miter-gear system, it is important to choose one with the right tooth shape. The teeth of a crown-bevel gear can differ greatly in shape. The radial pitch and diametral pitch cone angles are the most common. The tooth cone angle, or “zerol” angle, is the other important parameter. Crown bevel gears have a wide range of tooth pitches, from flat to spiral.
Crown bevel gears for miter gear are made of high-quality materials. In addition to metal, they can be made of plastic or pre-hardened alloys. The latter are preferred as the material is less expensive and more flexible than steel. Furthermore, crown bevel gears for miter gears are extremely durable, and can withstand extreme conditions. They are often used to replace existing gears that are damaged or worn.
When selecting a crown bevel gear for a miter gear, it is important to know how they relate to each other. This is because the crown bevel gears have a 1:1 speed ratio with a pinion. The same is true for miter gears. When comparing crown bevel gears for miter gears, be sure to understand the radii of the pinion and the ring on the pinion.
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Shaft angle requirements for miter gears

Miter gears are used to transmit motion between intersecting shafts at a right angle. Their tooth profile is shaped like the mitre hat worn by a Catholic bishop. Their pitch and number of teeth are also identical. Shaft angle requirements vary depending on the type of application. If the application is for power transmission, miter gears are often used in a differential arrangement. If you’re installing miter gears for power transmission, you should know the mounting angle requirements.
Shaft angle requirements for miter gears vary by design. The most common arrangement is perpendicular, but the axes can be angled to almost any angle. Miter gears are also known for their high precision and high strength. Their helix angles are less than ten degrees. Because the shaft angle requirements for miter gears vary, you should know which type of shaft angle you require before ordering.
To determine the right pitch cone angle, first determine the shaft of the gear you’re designing. This angle is called the pitch cone angle. The angle should be at least 90 degrees for the gear and the pinion. The shaft bearings must also be capable of bearing significant forces. Miter gears must be supported by bearings that can withstand significant forces. Shaft angle requirements for miter gears vary from application to application.
For industrial use, miter gears are usually made of plain carbon steel or alloy steel. Some materials are more durable than others and can withstand higher speeds. For commercial use, noise limitations may be important. The gears may be exposed to harsh environments or heavy machine loads. Some types of gears function with teeth missing. But be sure to know the shaft angle requirements for miter gears before you order one.

China Single Row Crossed Roller Slewing Ring Bearing Slewing Gear 161.25.0764.891.21.1503     bevel gearboxChina Single Row Crossed Roller Slewing Ring Bearing Slewing Gear 161.25.0764.891.21.1503     bevel gearbox
editor by czh 2022-12-26