Type: Roller, roller
Structure: cylindrical, cylindrical
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Farms, Construction works , Energy & Mining
Model Number: NU313 ECP
Precision Rating: P0 P2 P4 P5 P6
Seals Type: OPEN
Number of Row: Single row
Material: Bearing Steel(GCr15),Chrome steel,Carburized
Certificate: ISO 9
Main market: Eastern Europe,Southeast Asia, South America
Service: after sale service
Package: ORIGINAL PACKAGE
Sample: available
Stock: huge
Packaging Details: wooden box carton box and pallet or as your request

Product Overview NU 313 ECP single row Cylindrical roller bearing has 2 integral flanges on the out rings and no flanges on the inner ring Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. So These bearings are used as non-locating bearings. FEATURES AT A GLANCE Product data of NU 313 ECP Cylindrical roller bearingd=65 mm Inside DiaD=140 mm Outside DiaB=33 mm WidthC=212 kN Basic dynamic load ratingC0=196 kN Basic static load ratingPu=25.5 kN Fatigue load limitnB=5300 r/min Reference speednG=6000 r/min Limiting speedm=2.3 kg Mass Right elevationLeft elevationFront elevation SALES AND SERVICE NETWORK SIMILAR PRODUCTS TECHNICAL DATE

bearing model number	d	D	B	C	C0	Pu	reference speed	limiting speed	mass
NU 306 ECM	30	72	19	58,5	48	6,2	11000	12000	0,44
NU 307 ECM	35	80	21	75	63	8,15	9500	17000	0,58
NU 308 ECM	40	90	23	93	78	10,2	8000	9500	0,79
NU 309 ECM	45	100	25	112	100	12,9	7500	8500	1,08
NU 310 ECM	50	110	27	127	112	15	6700	8000	1,24
NU 311 ECM	55	120	29	156	143	18,6	6000	7000	1,57
NU 312 ECM	60	130	31	173	160	20,8	5600	6700	1,95
NU 313 ECM	65	140	33	212	196	25,5	5300	6000	2,43
NU 314 ECM	70	150	35	236	228	29	4800	5600	3,00
NU 315 ECM	75	160	37	280	265	33,5	4500	5300	3,60
NU 316 ECM	80	170	39	300	290	36	4300	5000	4,65
NU 317 ECM	85	180	41	340	335	41,5	4000	4800	5,10
NU 318 ECM	90	190	43	365	360	43	3800	4500	5,90
NU 319 ECM	95	200	45	390	390	46,5	3600	4300	7,30
NU 320 ECM	100	215	47	450	440	51	3200	3800	8,95
NU 322 ECM	110	240	50	530	540	61	3000	3400	12,0
NU 324 ECM	120	260	55	610	620	69,5	2800	3200	15,2
NU 326 ECM	130	280	58	720	750	81,5	2400	3000	19,0
NU 332 ECM	160	340	68	1000	1080	112	2000	2400	32,0

Certifications All kinds certifications Different kinds of certification can meet your all requests for selling them. Packing & Delivery Huge worehouse.Can offer you simple models with immediately shipping.As we have large stock. By airExpress:DHL TNT UPS FEDEX By air to airportBy seaFOB CIF CFR FAQ 1. who are we?We are based in ZheJiang , China, start from 2009,sell to North America(16.40%),Mid East(15.20%),Northern Europe(10.40%),SouthAmerica(10.40%),Central America(9.00%),Southern Europe(8.20%),Western Europe(6.80%),Africa(4.80%),Domestic Market(4.80%),SoutheastAsia(4.20%),South Asia(3.40%),Eastern Europe(3.40%),Oceania(3.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Bearings,wheel bearing,NSK Bearing,ball bearing,roller bearing4. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian Recommend Products

How to Select a Gearbox

When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.

Function

The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.

Purpose

A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.

Application

When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.

Material

When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.

Manufacturing

The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.