High Precision Four Row Cylindrical Roller Bearing

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
100000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Item specifice:

Matel: Gcr15 Cage: Steel Brass Features: High Speed
Certification: CE,ISO Keywords: High precision Bearing type: cylindrical roller bearing
Main Market: USA, Middle east Application: Rolling mill

Product Description:

High Precision Four Row Cylindrical Roller Bearing


NameDeep  Groove Ball Bearing
TypeBall
MaterialsGCr15,Ceramic,Plastic,Chrome  steel,stainless steel,carbon steel
cage's materialSteel,Brass,Nylon,Iron,  Copper
Place of originalShandong,China(Mainland)
Seals typeOpen,Sealed,ZZ,Z,2RS,RS
ClearanceC0,C1,C2,C3,C4,C5,C6
PrecisionABEC-1
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








High Precision Four Row Cylindrical Roller Bearing

Pictures of products

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.



Package

Package

Factory

Factory

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to check the thrust cylindrical roller bearings?
However, in the conventional design, there are few checking bearings, as long as the shaft and shell meet the intensity requirements on the line, because the manufacture of bearings than ordinary mechanical parts to be much more stringent (except shoddy products).If you do your homework, do it according to the design manual.
Q:Why should the main shaft be coupled with double row cylindrical roller bearings?
Because double row cylindrical roller bearings with high carrying capacity, high precision, separation, easy installation and disassembly, mainly used in lathes, milling machines, machining centers and other high-precision machine tool spindle. Hope to be of help to you.
Q:Cylindrical roller and bearing outer ring processing is sheet metal forming?
Bearing parts, the main size tolerances are fighting between 0.01 mm, ultra poor 1/1000 mm, are scrap. Tolerances for precision bearings are extremely stringent, such as the diameter of each steel ball (or roller) and the diameter of the inner and outer rings. Surface hardness of more than HRC60 (as a metal cutting tool material of high-speed steel, hardness is HRC65-68). High quality bearings, these are strictly controlled.
Q:How should I find the concentricity of cylindrical roller bearings after installation?
Any form of assembly, adjustment center is a very troublesome thing, but also in the measuring installation is not very complete, the usual method is to in the base below (or below) thin copper with different thickness, until you feel better, but each installation to re adjust. So, in the machining process, try to use special fixtures and parts drawing in tol and other measures to avoid such a remedy".
Q:How to calculate the clearance of bearings, such as 23226 double row cylindrical roller bearings
1, radial clearance: non preload, bearing radial load, the radial clearance of G for any angle along the radial direction, in the absence of external load relative to the outer ring inner ring from a radial eccentric limit position, move to the opposite limit position of the radial distance arithmetic mean.2, axial clearance: non preload, bearing can withstand axial load in two directions, the axial internal clearance of G: without external load, a ring relative to the other ring, from an axial limit position toward the average axial distance limit position opposite the.
Q:What are the materials of the homemade bearings / homemade Zhejiang Tianma cylindrical roller bearings / bearings?
The 2 kind of bearing retainer material is mostly copper, and the retainer pin is also copperThere is also a steel retainerImported bearings also have copper and steel
Q:Cylindrical roller bearings N216E and N216EM after the code name is different,
Cylindrical roller bearingN216E stands for the bearing retainer as a steel cageN216EM stands for the bearing holder as brass holderThe material of the cage is different (the structure that holds the roller in it for a long time)
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:What does "cylindrical roller bearing" ENV mean?
Cylindrical roller bearings, the basic model suffix ENV meaning:E: enhanced design with improved bearing load capacityN: the outer ring of the bearing is provided with a stopping grooveV: full installed roller (no cage)
Q:Does the use of cylindrical roller bearings reduce the limit speed?
Generally speaking, the reduction of the limit speed is positive. As for radial loads, the two bearings are not multiplied by 2. on the carrying capacity of a single bearing, and the coefficient is different for each company.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range