High quality Cylindrical Roller Bearing System 1

High quality Cylindrical Roller Bearing

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 100000 pc/month

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Packaging & Delivery

Packaging Detail:	1. Industrial Exporting Package with anti-tarnish paper/Carton/Pallet 2. Individual Paper Box/Carton/Pallet 3 Wraped by blue tie/Pallet
Delivery Detail:	Upon the quantity, about 35-45 days

Specifications

Cylindrical Roller Bearing:
1 Heavy radial and impact loading
2 Less coefficient of friction
3 High quality and good service

Product Description

What is a Cylindrical Roller Bearing?

Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading.

The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.

More information

With the absence of ribs, either the inner or outer ring will move freely so as to adjust to axial movement hence can be used as free side bearings. This enables them to absorb shaft expansion to a certain extent, relative to the housing position.

NU and NJ type cylindrical roller bearing produce high performance results when used as free side bearings because they possess the required characteristics for that purpose. NF type cylindrical roller bearing also supports the displacement of the axial to a certain extent in both directions and therefore can be used as a free side bearing.

In applications where heavy axial loads have to be supported, cylindrical roller thrust bearings are the most suitable. This is because they are designed to contain shock loads, are stiff and the axial space required is little. They only support axial loads that are acting in a single direction.

Detailed applications

Specifically, our cylindrical roller bearings can be used in industrial transmission, automotive, electric motor, generator sets, elevating machinery, machine tool spindles as well as internal-combustion engines, etc.

Advantages

These roller bearings can be separated and are easy to mount as well as dismount.

Product specification

Name	Cylindrical Roller Bearing
Brand	BMT/OEM
Material	Chrome steel
Seal Type	Open
Precision Rating	ABEC1, ABEC3, ABEC5, ABEC7,ABEC9
Number of Row	Single Row, Double Row, Four Row
OEM	Acceptable
Samples	Available
Certification	ISO9001:2000
Features	1.High quality and good service 2.Less friction and low noise 3.Competitve price 4.Durable 5.Ability to carry heavy loads 6.Less coefficient of friction 7.High limiting speed 8.Large size range:inner diameter from 20mm-800mm. 9.Variations of structure:NU,N,NJ,NF,NUP,NH,NCL...V,NB,NU...V,NNU,NNCF,NNCL,NNCS,FC,FCD,FCDP... 10 Physical Characteristics: 1) Cylindrical roller bearing can be separated by single row,double rows and four rows. 2) This kind of bearing can be submitted to high radial load and some axial load. 3) The rolling element of cylindrical roller bearing is cylinder,the two ends of the external lines have the corrective slope which can eliminate the contact stress. 4) NN and NNU design cylindrical roller bearing have high rigid and apply to machines such as millings.

Q: Can you tell me if the deep groove ball bearings are equipped with that kind of bearing seat? Wait online, thanks: In general the same bearing deep groove ball bearings are used together, deep groove ball is also called spherical bearings, the diameter of circular arc. Bearing and bearing seat assembly together called ball bearing. For example: UCP205, where UC205 is the bearing code, P205 is the bearing seat code, also called P seatThere are many types of bearing housings, and the usual types are as follows:1. vertical bearing block code P, such as UCP 2052. heart high belt vertical bearing seat, its center height is higher than average, such as UCPH 2053. square bearing block code F, such as UCF 2054. diamond bearing block, it is a square seat deformation, code name FL, such as UCFL 2055. round bearing seat, it is also a square seat deformation, the code name is FC, such as UCFC 2056. bearing block with slider, code T, such as UCT 205These are common, and there are many other types.

Q: Spherical bearings: Brand: ZCG bearing how do their agents, their quality is good: Of poor quality. Their bearings are for Zhejiang. Foundry outside Mao Pei and then to their purchase yard of his car and then processed together

Q: The difference between UCPA and UCP with ball bearing mounted ball bearings: The seat is different. UCPA is A shaped seat, and UCP is P seat.The ball bearing is a kind of rolling bearing. The ball roller is placed between the inner steel ring and the outer steel ring, and can bear greater load. Also called ball bearing.Ball bearings are mainly composed of four basic components: ball, ring (inner), retainer (ring) and or (outer) and retainer, also known as cage (cage). Ball bearings for general industrial use to meet the AISI 52100 standard, ball and ring is usually made of high chromium steel, Rockwell hardness (Rockwell C- scale hardness) is about 61-65. The hardness of the retainer is lower than that of the ball and ring, and its materials include metal (such as medium carbon steel, aluminum alloy) or nonmetal (such as iron, iron, PTEF, high polymer material). Ball bearings (ball, bearing) than journal bearings (Journal, bearing) rotating friction resistance is small, so at the same speed, the friction temperature will be lower.

Q: Why is there no SN219 bearing seat in the mechanical design manual?: There is no such product as SN219C in the 97 edition of the NSK composite sample, but not as the situation develops (see below) Therefore, the mechanical design manual on what before, nothing is normal.

Q: what's the difference between square bearing housings UCF and UCFX? Apart from the size and matching of the bearing units, what are the differences? Why do you need another model for UCFX?: 1, UCF. is the regular 2 series, and the UCF3 series is commonly used. You UCFX is a series derived from the 2 and 3 series!2, the size between the two series of small, specific function parameters and design are the same, is the difference in size, if there is no center of high demand, can generally be replaced, most will cushion, can solve the problem, will not affect the overall performance!

Q: What brand is bearing LK?: operating brands including: Sweden SKF bearing, Japan NSK bearings, Germany FAG bearings, Japan NTN bearing, Japan IKO bearings, INA bearing Germany, the United States TIMKEN, Japan KOYO bearings, NACHI bearing fujikoshi and other world famous brands.

Q: How much is the working temperature of spherical bearing: A bearing seat with a heat sink or a water-cooled bearing seat can also be adopted!

Q: Spherical bearings sblf205 is what mean: The front letter is wrong, the outer spherical bearing is not so marked

Q: Does the spherical bearing seat seat seat each square diamond round what are the advantages and disadvantages.: That is, the number of bolts used is different, others are not different, including rated load.