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cylindrical roller bearing price high-quality for high speeds

cylindrical roller bearing price high-quality for high speeds

Model
FC3452120 Cylindrical Roller Bearing
MOQ
1PCS
Payment
T/T, L/C at sight
FOB Port
QINGDAO
Cetification
ISO9001:2000
Delivery Time
30-45 days
Serives
OEM, ODM, Customized
Price
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Product Details
We are confident about the exquisite details of bearing.Waxing Bearing is certified by various qualifications. We have advanced production technology and great production capability. bearing has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.
Enterprise Strength
  • Waxing Bearing is willing to provide intimate services for consumers based on quality, flexible and adaptable service mode.
Company Advantages
1. Waxing cylindrical roller bearing price is manufactured by our experts using advanced technology with superior grade materials.
2. A cylinderical roller bearing provides plenty of cylindrical roller bearing price and cylindrical roller bearing size chart for users.
3. Each product is subjected to stringent quality checks under the supervision of qualified professionals.
4. Waxing strictly controls the quality of raw materials to control the source quality of cylinderical roller bearing .
5. Zhejiang waxing electromechanical co.LTD. implements a strict internal quality control system to reward customers with superior quality.

Cylindrical roller bearing


Cylindrical roller bearings are characterized by high radial-, and moderate thrust-load capacities.  They contain cylindrically-shaped roller, which are nevertheless not true cylinders. Instead, they are crowned or end-relieved to reduce stress concentrations. This particular geometry results in low friction and allows high-speed applications. Cylindrical roller bearings are commonly available in precision grades such as RBEC-5, a classification from the Roller Bearing Engineers Committee (RBEC). RBEC ratings describe the accuracy and tolerance range of different types of bearings. As a rule, the higher the RBEC number, the tighter the bearing tolerances. Typically, cylindrical roller bearings are lubricated with oil, which also serves as a coolant.

Most cylindrical roller bearings are made of alloy or low-carbon steels. Some applications require the use of case-hardened or through-hardened, high-carbon, bearing-quality steel. High-carbon grades of steel do not require carburizing and can be case-hardened by induction heating or through-hardened by conventional heating methods. When low-carbon, carburized grades of steel are used, carbon is introduced after the cylindrical roller bearings are machined to a depth sufficient to produce a hardened case that can sustain bearing loads. The addition of carbon and alloys ensures the proper combination of a hard, fatigue-resistant case and a tough, ductile core.

Bore size and outside diameter (OD) are important specifications to consider when selecting cylindrical roller bearings. The bearing industry uses a standard, numbered system for roller bearings with metric-diameter bores. For bore sizes 04 and up, multiply the bore size by 5 to identify the bore diameter in millimeters (mm). The outside diameter of cylindrical roller bearings includes the housing (if any), but excludes the flange. Other important specifications for cylindrical roller bearings include overall width, rated speed (oil), static axial load, static radial load, dynamic axial load, and dynamic radial load. Static axial load and static radial loads are, respectively, the maximum axial and radial loads that bearings can withstand without permanent deformation. Dynamic axial load and dynamic radial loads are, respectively, the calculated axial and radial loads under which a group of identical bearings with stationary outer rings can endure for a rating life of 1 million revolutions of the inner ring.

Cylindrical roller bearings are used in a variety of applications. Examples include mining, petroleum production, power generation, power transmission, cement processing, aggregate crushing, and metal recycling. Some cylindrical roller bearings are used in briquetting machines, rubber mixing equipment, rolling mills, rotary dryers, or pulp and paper machinery. Others are used in construction equipment, crushers, electric motors, blowers and fans, gears and drives, plastics machinery, machine tools and traction motors and pumps.

Cylindrical roller bearings feature high radial load capacity because the rollers and raceway are in linear contact. These bearings are suitable for applications that involve heavy radial and impact loading. They are also appropriate for high-speed applications inasmuch as they can be machined very accurately due to their structure. Having a separable inner or outer ring, these bearings can be easily mounted and dismounted.





Company Features
1. Zhejiang waxing electromechanical co.LTD. has a long history, with its cylinderical roller bearing product and technology in the leading position.
2. cylindrical roller thrust bearing are produced with the highly production technology.
3. Going forward, Zhejiang waxing electromechanical co.LTD. aims to expand its strong positions in cylinder roller bearing field. Ask online! Zhejiang waxing electromechanical co.LTD. insists the business purpose of 'First Class Design, First Class Manufacture, First Class Service'. Ask online! Implementing the policy of cylindrical roller bearing manufacturers and striving to promote development of Waxing are our present goal. Ask online!

PRODUCT FEATURES

The cylindrical roller is in line contact with the raceway, and has a large radial load capacity, which is suitable for bearing heavy loads and impact loads. It is also suitable for high-speed rotation of N-type and NU-type axial movement, and can be adapted to thermal expansion or installation error. The change of the relative position between the shaft and the outer casing is most suitable for the free end bearing type NJ and NF type to withstand a certain degree of unidirectional axial load. The NH type and NUP type can withstand a certain degree of bidirectional axial load inner or outer ring. It can be separated, and it is easy to assemble and disassemble NNU type and NN type. It is strong in rigidity against radial load, and it is mostly used for machine tool spindle.

Product information

Style Name

FC3452120 Cylindrical Roller Bearing

Weight

31KG

Size

170*260*120mm

Material

Gcr15 Bearing steel

MOQ

500PCS

Seals Type


Precision

C3 C4

Cage

Copper

Service

OEM,ODM Or Customized

Production Time

30-45 days after samples approved and deposit received.

FOB Port

QINGDAO

Payment Term

T/T, L/C at sight

Feature

Lower speed than the ball bearing with the same dimension

High precision

Low noise and small vibration

Mainly withstand radial load

Can withstang a litter axial load if outer ring and inner ring have ribs

Applications

Electric motors,machine tools,construction machineries,light industry machineries,paper machineries,textile machineries,etc

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