China Best Sales Plastic Pulley Ball Bearing 30*8*22 for Sliding Doors and Windows with Hot selling

Product Description

Plastic pulley ball bearing for sliding doors and windows

Quick Details

Brand Name: YD Model Number: PP6013 Place of Origin: ZheJiang China (Mainland)
Precision Rating: P0,P6 P5 P4 Seals Type: open Certificate: ISO9001:2008
Brand: YD Service: OEM service Clearance: C2,C3,C4
vibration: V1 V2 V3 V4 packing: Poly bag/Yuki color box/5 layer carton/Pallet Payment Methods: T/T ,Paypal, L/C,Western union
Material: plastic

Specifications
Plastic bearings
1.Seals Type: OPEN ZZ RS 2RS
2.Precision Rating: P0,P6 P5 P4
3.Certificate: ISO9001:2008
4.vibration: V1 V2

Applications:
Widely used in sports equipment, theme park attractions, printing presses, office equipment, home equipment,
Cranes, giant roller-coasters, marine uses etc.

We supply:
Plastic deep groove ball bearing,
Plastic thrust ball bearing,
Plastic angular contact bearing,
Plastic pillow block bearing. Etc
Advantage: Wear-resisting, environmental protection, self-lubricating, absolutely electricity, no magnetic. Resistance to rust.

Packaging & Delivery
Packaging Detail: As customers’ requirements / Standard export packing / Single box with plastic
Delivery Detail: 3-15 days

Introduction:
Plastic Bearings can often lead to more freedom from maintenance. Their resistance to dirt, dust and chemicals make plastic bearings a set-it-and-forget-it solution. Plastic Bearings can reduce costs up to 25%. They can be highly wear resistance, with a low coefficient of friction and can replace more expensive alternatives in many applications.

  ID OD Width chamfer LOADING(KN) BALL WEIGHT
Dynamic Static No. Size KG
Cr Cor mm
6000 10 26 8 0.3 4.55 1.95 7 4.763 0.019
6001 12 28 8 0.3 5.1 2.39 8 4.763 0.571
6002 15 32 9 0.3 5.6 2.84 9 4.763 0.035
6003 17 35 10 0.3 6.8 3.35 10 4.763 0.04
6004 20 42 12 0.6 9.4 5.05 9 6.35 0.068
6005 25 47 12 0.6 10.1 5.85 10 6.35 0.079
6006 30 55 13 1 13.2 8.3 11 7.144 0.113
6007 35 62 14 1 16 10.3 11 7.938 0.149
6008 40 68 15 1 16.8 11.5 12 7.938 0.185
6009 45 75 16 1 21 15.1 12 8.731 0.231
6571 50 80 16 1.1 21.8 16.6 13 8.731 0.256
6200 10 30 9 0.6 5.1 2.39 8 4.763 0.032
6201 12 32 10 0.6 6.1 2.75 7 5.953 0.037
6202 15 35 11 0.6 7.75 3.6 8 5.953 0.045
6203 17 40 12 0.6 9.6 4.6 8 6.747 0.066
6204 20 47 14 1 12.8 6.65 8 7.938 0.106
6205 25 52 15 1 14 7.85 9 7.938 0.128
6206 30 62 16 1 19.5 11.3 9 9.525 0.199
6207 35 72 17 1.1 25.7 15.3 9 11.112 0.288
6208 40 80 18 1.1 29.1 17.8 9 12 0.366
6209 45 85 19 1.1 32.5 20.4 10 12 0.398
6210 50 90 20 1.1 35 23.2 10 12.7 0.454
6300 10 35 11 0.6 8.2 3.5 6 7.144 0.053
6301 12 37 12 1 9.7 4.2 6 7.938 0.06
6302 15 42 13 1 11.4 5.45 7 7.938 0.082
6303 17 47 14 1 13.5 6.55 7 8.731 0.115
6304 20 52 15 1.1 15.9 7.9 7 9.525 0.144
6305 25 62 17 1.1 21.2 10.9 7 11.5 0.232
6306 30 72 19 1.1 26.7 15 8 12 0.36
6307 35 80 21 1.5 33.5 19.1 8 13.494 0.457
6308 40 90 23 1.5 40.5 24 8 15.081 0.63
6309 45 100 25 1.5 53 32 8 17.462 0.814
6310 50 110 27 2 62 38.5 8 19.05 1.07

 

BearingNo Bored(mm) O.dD(mm) WidthB(mm) Load Rating Weight(kg)
Dynamic Static
695 5 13 4 0.83 0.39 0.0571
696 6 15 5 1.13 0.56 0.0039
697 7 17 5 1.55 0.78 0.0053
698 8 19 6 2.03 1.05 0.0072
699 9 20 6 1.9 0.99 0.0075
6900 10 22 6 2.07 1.12 0.01
6901 12 24 6 2.2 1.24 0.011
6902 15 28 7 2.64 1.51 0.017
6903 17 30 7 2.79 1.66 0.018
6904 20 37 9 5.05 3.08 0.036
6905 25 42 9 5.63 3.68 0.042
6906 30 47 9 5.82 3.97 0.048
6907 35 55 10 9.5 6.8 0.074
6908 40 62 12 13.7 9.9 0.11
6909 45 68 12 14.1 10.9 0.132
6910 50 72 12 14.5 11.7 0.133

 

Flange Open Shield Boundary Diameter
d D Df
F 681   1 3 3.8
F 691   1 4 5
F 682 ZZ 2 5 6.1
F 602 ZZ 2 7 8.5
F 603 ZZ 3 9 10.5
F 623 ZZ 3 10 11.5
F 684 ZZ 4 9 10.3
F 685 ZZ 5 11 12.5
F 605 ZZ 5 14 16
F 606 ZZ 6 17 19
F 626 ZZ 6 19 22
F 607 ZZ 7 19 22
F 688 ZZ 8 16 18
F 608 ZZ 8 22 25

Three basic types of pulleys, their applications and ideal mechanical advantages

There are 3 basic types of pulleys: movable, fixed and compound. Each has its advantages and disadvantages, and you should be able to judge which type is best for your needs by looking at the table below. Once you have mastered the different types of pulleys, you can choose the right pulley for your next project. Now that you have mastered the 3 basic types, it is time to understand their applications and ideal mechanical advantages.
pulley

describe

The stress characteristics of a pulley depend on its size and construction. These stresses are derived by comparing the stress characteristics of different pulley designs. Stress criteria include static and fatigue strength analyses and specify maximum stress ranges. Stresses are calculated in a 3D stress field, including radial, tangential and axial stresses. The stress characteristics of pulleys are critical to the design and manufacture of industrial machines.
The principal stresses on the pulley shell are distributed in the tangential and hoop directions, close to the centerline of the pulley. If the pulley has a wide face, the axial stress occurring near the shell/disk junction can be large. The stress distribution was determined using British Standard BS5400 Part 10: Stresses at the shell and end disc connections for infinite fatigue life.
Another type of composite is a pulley with a belt section. Such structures are well known in the art. The corresponding help chapters for these elements contain detailed descriptions of the internal structure of these components. Chamfers between pulleys can also be defined using multiple tapers, with a smaller taper extending from midpoint 44 to large diameter 42. Additionally, the pulley can have multiple taper angles, and as the pulley moves away, the taper angle is from the center.

type

A pulley system uses a rope to move the object and 1 side of the rope to lift the load. The load is attached to 1 end of the pulley, while the other end can move freely in space. The force applied to the free end of the rope pulls the load up or down. Because of this, the mechanical advantage of the movable pulley is 2 to one. The greater the force applied to the free end of the rope, the greater the amount of movement achieved.
There are 3 common types of pulleys. The cast-iron variety has a rim at the front and a hub at the back. The arms of the pulley can be straight or curved. When the arms contract and yield instead of breaking, they are in tension. The top of the pulley centers the belt in motion and is available in widths ranging from 9mm to 300mm.
The rope, hub and axle are mounted on the pulley. They are common and versatile mechanical devices that make it easier to move or lift objects. Some pulleys change the direction of the force. Others change the magnitude. All types of pulleys can be used for a variety of different applications. Here are some examples. If you’re not sure which type to choose, you can find more resources online.
pulley

application

The applications for pulleys are almost limitless. This simple machine turns complex tasks into simple ones. They consist of a rope or chain wrapped around a wheel or axle. Using ropes, 1 can lift heavy objects without the enormous physical exertion of traditional lifting equipment. Some pulleys are equipped with rollers, which greatly magnifies the lifting force.
When used properly, the pulley system can change the direction of the applied force. It provides a mechanical advantage and allows the operator to remain separate from heavy objects. They are also inexpensive, easy to assemble, and require little lubrication after installation. Also, once installed, the pulley system requires little maintenance. They can even be used effortlessly. Despite having many moving parts, pulley systems do not require lubrication, making them a cost-effective alternative to mechanical lifts.
Pulleys are used in many applications including adjustable clotheslines in different machines, kitchen drawers and motor pulleys. Commercial users of pulley systems include cranes. These machines use a pulley system to lift and place heavy objects. They are also used by high-rise building washing companies. They can easily move a building without compromising its structural integrity. As a result, many industries rely on technology to make elevators easier.

Ideal mechanical advantage

The ideal mechanical advantage of a pulley system is the result of rope tension. The load is pulled to the center of the pulley, but the force is evenly distributed over the cable. Two pulleys will provide the mechanical advantage of 2 pulleys. The total energy used will remain the same. If multiple pulleys are used, friction between pulleys and pulleys reduces the return of energy.
Lever-based machines are simple devices that can work. These include levers, wheels and axles, screws, wedges and ramps. Their ability to work depends on their efficiency and mechanical superiority. The ideal mechanical advantage assumes perfect efficiency, while the actual mechanical advantage takes friction into account. The distance traveled by the load and the force applied are also factors in determining the ideal mechanical advantage of the pulley.
A simple pulley system has an MA of two. The weight attached to 1 end of the rope is called FA. Force FE and load FL are connected to the other end of the rope. The distance that the lifter pulls the rope must be twice or half the force required to lift the weight. The same goes for side-by-side pulley systems.

Materials used in manufacturing

While aluminum and plastic are the most common materials for making pulleys, there are other materials to choose from for your timing pulleys. Despite their different physical properties, they all offer similar benefits. Aluminum is dense and corrosion-resistant, and plastic is lightweight and durable. Stainless steel is resistant to stains and rust, but is expensive to maintain. For this reason, aluminum is a popular choice for heavy duty pulleys.
Metal can also be used to make pulleys. Aluminum pulleys are lightweight and strong, while other materials are not as durable. CZPT produces aluminium pulleys, but can also produce other materials or special finishes. The list below is just representative of some common materials and finishes. Many different materials are used, so you should discuss the best options for your application with your engineer.
Metals such as steel and aluminum are commonly used to make pulleys. These materials are relatively light and have a low coefficient of friction. Steel pulleys are also more durable than aluminum pulleys. For heavier applications, steel and aluminum are preferred, but consider weight limitations when selecting materials. For example, metal pulleys can be used in electric motors to transmit belt motion.
pulley

cost

Replacing a tensioner in a car’s engine can cost anywhere from $90 to $300, depending on the make and model of the car. Cost can also be affected by the complexity of the pulley system and how many pulleys are required. Replacement costs may also increase depending on the severity of the damage. The cost of replacing pulleys also varies from car to car, as different manufacturers use different engines and drivetrains.
Induction motors have been an industrial workhorse for 130 years, but their cost is growing. As energy costs rise and the cost of ownership increases, these motors will only get more expensive. New technologies are now available to increase efficiency, reduce costs and improve safety standards.
The average job cost to replace an idler varies from $125 to $321, including labor. Parts and labor to replace a car pulley can range from $30 to $178. Labor and parts can cost an additional $10 to $40, depending on the make and model of the car. But the labor is worth the money because these pulleys are a critical part of a car’s engine.

China Best Sales Plastic Pulley Ball Bearing 30*8*22 for Sliding Doors and Windows     with Hot sellingChina Best Sales Plastic Pulley Ball Bearing 30*8*22 for Sliding Doors and Windows     with Hot selling