China Hot selling China Wheel Ball Roller Rolling Bearing/Angular Contact Ball Bearing/7301/OEM CZPT NSK/Agricultural Machinery Parts Bearings Made of Chrome Material Bearing wholesaler

Product Description

DSR Bearing provides the Angular Contact Ball Bearings
Name Angular Contact Ball Bearings
Models 7000, 7200, 7300, 5200, 3300 … or customized
We provide High precision & Stable quality
Material 52100 Bearing Steel GCr15, Plastic, Ceramic, Stainless steel etc.
Sealed Type Open / Steel Shield / Rubber Seals
Clearance C0 C2 C3 C4
Tech Precision Ground, Heat Treated, Polished, Hard Chrome Plated
Feature Low noise, corrosion, rust resistance, and long service life
Applications * Hydraulic Cylinders
* Mining & Construction Equipment
* Agricultural Equipment
* Snow Grooming Machines
* Rail & Tramway
* Oil & Gas
* Ship & Port Machinery
* Solar Energy
* Material Handling Equipment
* and many, many more…
Certificate ISO9001:2015
Delivery time 5-30days, determined by the quantity
Payment terms L/C, T/T
Free Sample The sample charge and shipping fee are paid by the buyer.
Stock Great Supplying Ability
Company Type Manufacturer
Factory Address ZheJiang , China.
Office Address ZheJiang , China.
Workers 200+
MOQ 10 pcs standard bearings
10000 pcs customized your brand bearings
OEM policy We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
We can custom your packaging according to your design
All copyright own by clients and we promised don’t disclose any info.
Packing * Industrial package + outer carton + pallet
* Single box + outer carton + pallet
* Tube package + middle box + outer carton + pallet
* Original packaging + pallet
* According to your requirements
Remark 1. Less than 45kgs, send by Express
2. Between 45 – 150kgs, send by Air
3. More than 150kgs, send by Sea

Single-row Angular contact ball bearings can sustain radial, axial or combined loads with the axial load being from 1 direction. The larger contact angle type has better axial load capacity while the smaller contact angle type has higher speed ratings. Available in bore dimension from 10 mm to 170 mm.

Common Options:
B — 40 degree contact angle
TVP– Polyamide Cage
MP– Machined Brass Cage
G– Flush Ground
 
 

Angular contact ball bearing
Model d mm D mm H mm W kg Model d mm D mm H mm W kg Model d mm D mm H mm W kg
7000AC 10 26 8 0.02 7200AC 10 30 9 0.031 7300AC 10 35 11 0.04
7001AC 12 28 8 0.02 7201AC 12 32 10 0.035 7301AC 12 37 12 0.04
7002AC 15 32 9 0.03 7202AC 15 35 11 0.043 7302AC 15 42 13 0.06
7003AC 17 35 10 0.03 7203AC 17 40 12 0.064 7303AC 17 47 14 0.11
7004AC 20 42 12 0.07 7204AC 20 47 14 0.102 7304AC 20 52 15 0.14
7005AC 25 47 12 0.08 7205AC 25 52 15 0.14 7305AC 25 62 17 0.23
7006AC 30 55 13 0.12 7206AC 30 62 16 0.21 7306AC 30 72 19 0.35
7007AC 35 62 14 0.14 7207AC 35 72 17 0.31 7307AC 35 80 21 0.46
7008AC 40 68 15 0.21 7208AC 40 80 18 0.4 7308AC 40 90 23 0.63
7009AC 45 75 16 0.24 7209AC 45 85 19 0.45 7309AC 45 100 25 0.84
7571AC 50 60 16 0.26 7210AC 50 90 20 0.49 7310AC 50 110 27 1.09
7011AC 55 90 18 0.38 7211AC 55 100 21 0.65 7311AC 55 120 29 1.39
7012AC 60 95 18 0.45 7212AC 60 110 22 0.86 7312AC 60 130 31 1.72
7013AC 65 100 18 0.5 7213AC 65 120 23 1.08 7313AC 65 140 33 2.09
7014AC 70 110 20 0.59 7214AC 70 125 24 1.19 7314AC 70 150 35 2.57
7015AC 75 115 20 0.75 7215AC 75 130 25 1.29 7315AC 75 160 37 3.17
7016AC 80 125 22 0.9 7216AC 80 140 26 1.58 7316AC 80 170 39 3.95
7017AC 85 130 22 0.95 7217AC 85 150 28 1.96 7317AC 85 180 41 4.4
7018AC 90 140 24 0.96 7218AC 90 160 30 2.44 7318AC 90 190 43 4.92
7019AC 95 145 24 1.2 7219AC 95 170 32 2.93 7319AC 95 200 45 6.65
7571AC 100 150 24 1.25 7220AC 100 180 34 3.51 7320AC 100 215 47 9.61
7571AC 105 160 26 1.58 7221AC 105 190 36 4.17 7321AC 105 225 49 8.2
7571AC 110 170 28 1.97 7222AC 110 200 38 4.95 7322AC 110 240 50 11.7
7571AC 120 180 28 2.11 7224AC 120 215 40 6.31 7324AC 120 260 55 14
7026AC 130 200 33 3.18 7226AC 130 230 40 7.3 7326AC 130 280 58 18
7571AC 140 210 33 3.46 7228AC 140 250 42 8.71 7328AC 140 300 62 21.9
7030AC 150 225 35 4.98 7230AC 150 270 45 12.1 7330AC 150 320 65 27.75
7032AC 160 240 38 6.8 7232AC 160 290 48 14.5 7332AC 160 340 68 30.8
7034AC 170 260 42 7.98 7234AC 170 310 52 17.2 7334AC 170 360 72 31.2
7036AC 180 280 46 10.7 7236AC 180 320 52 17.9 7336AC 180 380 75 40
7038AC 190 290 46 11 7238AC 190 340 55 22.4 7338AC 190 400 78 47
7040AC 200 310 51 14.9 7240AC 200 360 58 25.2 7340AC 200 420 80 111
Model d mm D mm H mm W kg Model d mm D mm H mm W kg Model d mm D mm B mm W kg
5200 10 30 14.3 0.049 5200-RS 10 30 14.3 0.049 3304D 20 52 22.2 1.5
5201 12 32 15.9 0.057 5201-RS 12 32 15.9 0.057 3305D 25 2 25.4 1.5
5202 15 35 15.9 0.064 5202-RS 15 35 15.9 0.064 3306D 30 72 30.2 1.5
5203 17 40 17.5 0.096 5203-RS 17 40 17.5 0.096 3307D 35 80 34.9 1.5
5204 20 47 20.6 0.153 5204-RS 20 47 20.6 0.153 3308D 40 90 36.5 1.5
5205 25 52 20.6 0.175 5205-RS 25 52 20.6 0.175 3309D 45 100 39.7 1.5
5206 30 60 23.8 0.286 5206-RS 30 60 23.8 0.286 3310D 50 110 44.4 2
5207 35 72 27 0.436 5207-RS 35 72 27 0.436 3311D 55 120 49.2 2
5208 40 80 30.2 0.59 5208-RS 40 80 30.2 0.59 3312D 60 130 54 2.1
5209 45 85 30.2 0.64 5209-RS 45 85 30.2 0.64 3313D 65 140 58.7 2.1
5210 50 90 30.2 0.689 5210-RS 50 90 30.2 0.689 3314D 70 150 63.5 2.5
5211 55 100 33.3 0.986 5211-RS 55 100 33.3 0.986 3315D 75 160 68.3 2.5
5212 60 110 33.3 1.27 5212-RS 60 110 33.3 1.27 3316D 80 170 68.3 3
5213 65 120 38.1 1.57 5213-RS 65 120 38.1 1.57 3317D 85 180 73 3
5214 70 125 39.7 1.8 5214-RS 70 125 39.7 1.8 3318D 90 190 73 3
5215 75 130 41.3 1.9 5215-RS 75 130 41.3 1.9 3319D 95 200 77.8 3.5
5216 80 140 44.4 2.39 5216-RS 80 140 44.4 2.39 3320D 100 215 82.6 3.5
5217 85 150 49.2 3.06 5217-RS 85 150 49.2 3.06 3321D 105 225 87.3 3.5
5218 90 160 52.4 3.73 5218-RS 90 160 52.4 3.73 3322D 110 240 92.1 3.5

ZheJiang CZPT Bearing Co.,ltd is a professional manufacturer of bearings, all kinds of rollers, with more than 15 years experience. Our factory is in ZheJiang and our export office is in ZheJiang . We have established long-term cooperative relations with customers in Canada, Mexico, the United States and other countries and regions. So we also hope to cooperate with you! We believe that our stable quality and competitive price will help you get more market and better development!

After years of development, our company has formed a set of effective and cooperative management models and our business philosophy. “Consider More From the Customer’s Aspect” is our service principle. As a qualified domestic & international trading company, our products are comprehensive and abundant. They are widely used in metallurgy, mining, petroleum, machinery, electric power, paper, grass and other fields. We sincerely hope that there will be more customers from different places to cooperate with our company, and we will provide top service.

We are very confident in our products, and we are sure that we can earn your trust!

Q: What the MOQ of your company?
A: In stock, MOQ is 1pc. 

Q: Could you accept OEM and customize?
A: YES, we can customize for you according to sample or drawing.

Q: Could you supply sample for free?
A: Yes, we can supply sample for free, you only need to pay for the shipping cost.

Q: Is you company factory or Trade Company?
A: We have our own factory, our type is factory + trade.

Q: Could you tell me the material of your bearing?
A: We have chrome steel, carbon steel, stainless steel and ceramic.

Q: Could you offer door to door service?
A: Yes, by express (DHL, FEDEX, TNT, EMS) 4-10 days to your city.

Q: What is your company payment terms?
A: T/T. Western Union, PayPal
 
Q: Could you tell me the delivery time of your goods?
A: If stock, in 7 days or base on your order quantity.

Dear friend, if you have any questions, contact us please.
 

How to use the pulley system

Using a pulley system is a great way to move things around your home, but how do you use a pulley system? Let’s look at the basic equations that describe a pulley system, the types of pulleys, and some safety considerations when using pulleys. Here are some examples. Don’t worry, you’ll find all the information you need in 1 place!
pulley

Basic equations of pulley systems

The pulley system consists of pulleys and chords. When the weight of the load is pulled through the rope, it slides through the groove and ends up on the other side. When the weight moves, the applied force must travel nx distance. The distance is in meters. If there are 4 pulleys, the distance the rope will travel will be 2×24. If there are n pulleys, the distance traveled by the weight will be 2n – 1.
The mechanical advantage of the pulley system increases with distance. The greater the distance over which the force is applied, the greater the leverage of the system. For example, if a set of pulleys is used to lift the load, 1 should be attached to the load and the other to the stand. The load itself does not move. Therefore, the distance between the blocks must be shortened, and the length of the line circulating between the pulleys must be shortened.
Another way to think about the acceleration of a pulley system is to think of ropes and ropes as massless and frictionless. Assuming the rope and pulley are massless, they should have the same magnitude and direction of motion. However, in this case the quality of the string is a variable that is not overdone. Therefore, the tension vector on the block is labeled with the same variable name as the pulley.
The calculation of the pulley system is relatively simple. Five mechanical advantages of the pulley system can be found. This is because the number of ropes supporting the load is equal to the force exerted on the ropes. When the ropes all move in the same direction, they have 2 mechanical advantages. Alternatively, you can use a combination of movable and fixed pulleys to reduce the force.
When calculating forces in a pulley system, you can use Newton’s laws of motion. Newton’s second law deals with acceleration and force. The fourth law tells us that tension and gravity are in equilibrium. This is useful if you need to lift heavy objects. The laws of motion help with calculations and can help you better understand pulley systems.
pulley

Types of pulleys

Different types of pulleys are commonly used for various purposes, including lifting. Some pulleys are flexible, which means they can move freely around a central axis and can change the direction of force. Some are fixed, such as hinges, and are usually used for heavier loads. Others are movable, such as coiled ropes. Whatever the purpose, pulleys are very useful in raising and lowering objects.
Pulleys are common in many different applications, from elevators and cargo lift systems to lights and curtains. They are also used in sewing machine motors and sliding doors. Garage and patio doors are often equipped with pulleys. Rock climbers use a pulley system to climb rocks safely. These pulley systems have different types of pinions that allow them to balance weight and force direction.
The most common type of pulley is the pulley pulley system. The pulley system utilizes mechanical advantages to lift weight. Archimedes is thought to have discovered the pulley around 250 BC. in ancient Sicily. Mesopotamians also used pulleys, they used ropes to lift water and windmills. Pulley systems can even be found at Stonehenge.
Another type of pulley is called a compound pulley. It consists of a set of parallel pulleys that increase the force required to move large objects. This type is most commonly used in rock climbing and sailing, while composite pulleys can also be found in theater curtains. If you’re wondering the difference between these 2 types of pulleys, here’s a quick overview:

Mechanical Advantages of Pulley Systems

Pulley systems offer significant mechanical advantages. The ability of the system to reduce the effort required to lift weights increases with the number of rope loops. This advantage is proportional to the number of loops in the system. If the rope had only 1 loop, then a single weight would require the same amount of force to pull. But by adding extra cycles, the force required will be reduced.
The pulley system has the advantage of changing the direction of the force. This makes it easier to move heavy objects. They come in both fixed and mobile. Pulleys are used in many engineering applications because they can be combined with other mechanisms. If you want to know what a pulley can do, read on! Here are some examples. Therefore, you will understand how they are used in engineering.
Single-acting pulleys do not change direction, but compound pulleys do. Their mechanical advantage is six. The compound pulley system consists of a movable pulley and a fixed pulley. The mechanical advantage of the pulley system increases as the number of movable wheels decreases. So if you have 2 wheels, you need twice as much force to lift the same weight because you need a movable pulley.
The mechanical advantage of a pulley system can be maximized by adding more pulleys or rope lengths. For example, if you have a single pulley system, the mechanical advantage is 1 of the smallest. By using 2 or 3 pulleys, up to 5 times the mechanical advantage can be achieved. You can also gain up to 10 times the mechanical advantage by using multiple pulley systems.
The use of a single movable pulley system also adds to the mechanical advantage of the pulley system. In this case, you don’t have to change the direction of the force to lift the weight. In contrast, a movable pulley system requires you to move the rope farther to generate the same force. Using a compound pulley system allows you to lift heavy loads with ease.
pulley

Safety Issues When Using Pulley Systems

Pulleys have an incredibly unique structure, consisting of a disc with a groove in the middle and a shaft running through it. A rope or cord is attached to 1 end of a pulley that turns when force is applied. The other end of the rope is attached to the load. This mechanical advantage means that it is much easier to pull an object using the pulley system than to lift the same object by hand.
Although pulley systems are a common part of many manufacturing processes, some employers do not train their workers to use them properly or install protection to prevent injury. It is important to wear proper PPE and follow standard laboratory safety practices during pulley system activities. Make sure any support structures are strong enough to handle the weight and weight of the rope or rope. If you do fall, be sure to contact your employer immediately.

China Hot selling China Wheel Ball Roller Rolling Bearing/Angular Contact Ball Bearing/7301/OEM CZPT NSK/Agricultural Machinery Parts Bearings Made of Chrome Material Bearing     wholesaler China Hot selling China Wheel Ball Roller Rolling Bearing/Angular Contact Ball Bearing/7301/OEM CZPT NSK/Agricultural Machinery Parts Bearings Made of Chrome Material Bearing     wholesaler