Bearing Four Row Cylindrical Roller Bearing

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1 pc
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100000 pc/month

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Item specifice:

Structure: Cylindrical Type: Roller Brand Name: OEM
Number of Row: Four Row Main Market: Arab, USA,Russian Cage: Steel Brass
Feature: High Speed Application: Rolling mill Material: Gcr15

Product Description:

 Four Row Cylindrical Roller Bearing


NameFour Row cylindrical roller bearing
TypeRoller
MaterialsGCr15
cage's materialSteel,Brass
Place of originalShandong,China(Mainland)
Seals typeOpen,Sealed
ClearanceC0,C1,C2,C3,C4,C5,C6
PrecisionP0-P6
FeatureThis  is consisted of an inner and other ring with a cage containing a complement  of precision balls.
Main applicationAutomobile,electrical  equipment,instruments,agriculture machinery and many  kinds of special machinery.
BrandOEM,ODM
MarketAmerica,Middle  East,Southeast Asia,Brazil
Quality levelAA+,A,B,C
Package1,barreled package+outer  carton+pallets
2,single  box+outer carton+pallets
3,tube  package+middle box+outer carton+pallets
4,According  to your requirement
MOQ10PCS
PortQingdao
Payment TermsT/T,PAYPAL,WESTERN UNION
Delivery time5-25days,According to QTY








Bearing Four Row Cylindrical Roller Bearing

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MODEL

Features

1.) Offers a complete range, both metric and inch sizes available in metric and

imperial bore sizes ranging from 12 to 1320 mm.

2.)High radial load capacity - making cylindrical roller bearings suitable for high

speed applications.

3.)Designs - designated NU, NJ, NUP, N or NF for single row bearings and NNU or

NN for double row types, defines the bearing ring rib configuration.

4.) Cages - Available with pressed steel, machined brass and polyamide cages

throughout the range. 

5.) Special designs - manufactures a range of four-row cylindrical roller bearings,

primarily designed for use as steel mill roll-neck bearings.

6.)Bearings are also available with both lubrication holes and a machined

lubrication groove on the outside surface of the outer ring.



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Q:What is the difference between the pre assembly method of double row cylindrical roller bearings and angular contact ball bearings?
The latter is mainly used as a precision screw shaft for the radial motion and axial runout requirements are very strict, generally used when they are two back-to-back, when pre tightening have strict requirements, general requirements for the radial motion and axial runout should not exceed 5 per thousand mm.
Q:Why are cylindrical roller bearings suitable for traveling support?
Cylindrical roller bearings without inner sides of the inner ring or outer ring, whose inner and outer rings can be moved relative to the axial direction, so they can be used as free end bearings.
Q:Cylindrical roller bearings N216E and N216EM after the code name is different,
Hello, E on behalf of hanging behind the cage (black) steel cage; EM stands for copper holder.
Q:Cylindrical roller bearings standard 10
There is some doubt about your description. According to your internal diameter and external diameter, if the cylindrical roller bearings, the scroll is quite small. I don't see much of this kind of cylindrical roller bearing. Do you mean needle roller bearings? If needle roller bearings can be found, and HK2514/18 RS similar models.
Q:Is the roller bearing and the bearing chamber movable in the tapered rotor motor?
E in cylindrical roller bearing is the meaning of improving internal cage design, similar to the SKF cylindrical roller bearing EC form, this type of bearing than without E, is to strengthen the design, the roller is filled more larger to increase the load. From the load point of view, it is better to choose E.
Q:Does the thrust cylindrical roller bearing need a bearing seat?. Five
In general, this kind of bearing does not use the bearing seat
Q:What kind of material is used for cylindrical roller bearings?
What's the material? The question is not good enough to answer? Usually bearing steel. And stainless steel, plastic. Carbon steel, iron, ceramics, etc.
Q:Can cylindrical roller bearings bear high temperature?
Bearing is not high temperature grease is not high temperature, a grease temperature does not exceed 120 degrees, high temperature will lead to bearing lubrication performance, unable to work, in fact, the bearing itself can be high temperature resistant.
Q:Why are there no double row cylindrical roller bearings in the mechanical design manual?
but they move axially with the roller and the outer ring?If so, the cylindrical roller bearings without bearings on both sides of the bearing should be normal
Q:Double row cylindrical roller bearings how to disassemble?
If it is replaced, use the flame to heat it quickly under the conditions permitted!

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