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Jinan Shengtuo Mechanical and Electrical Equipment Co.,Ltd
Add:Shandong Jinan High-tech No.59 Industry South Road,Jinan City, Shandong Province, China 250101
Tel:+86-531-88167719
Fax:+86-531-69951182
Pho:+8618769750205

E-mail:kevin@jstbearing.com

Spherical Roller Bearing 22340 Used For Big Machinery

Spherical Roller Bearing 22340 Used For Big Machinery

spherical roller bearing 22340 nsk ntn koyo bearing High quality, long life, best services and price

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Product Details

spherical roller bearing 22340 nsk ntn koyo bearing

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Introduction

Self-aligning roller bearing is designed to adapt to the circumstance of heavy load. It has two rows of symmetric spherical rollers.The rollers may freely adjust position in the outer spherical raceway,which may compensate the shaft deformation and non-alignment error of bearing seat.

The quantity, length and diameter of roller in self-aligning roller bearing are the max. value that the structure allows.The close contact between the roller and raceway ensures the uniform stress distribution and enables the high bearing capacity of bearing.

  • printing presses, paper mills or coaters in high precision execution

  • very arduous operating conditions, e. g.continuous casters

  • high temperature applications

  • mounting with loose fit on roll necks

  • railway vehicles

Spherical roller bearings with two rollers, mainly bear radial load, but also can withstand axial load in either direction. A high radial load capacity, especially suitable for heavy loads or vibration, but can not bear the pure axial load. This kind of bearing outer ring raceway is spherical shape, so the good performance of its self-aligning, can compensate concentricity error.

There are two symmetrical spherical roller, there is a common spherical outer ring raceway, the bearing inner ring with two axis tilt Angle of raceway, aligning with good performance, when the axis force bent or install a different heart is still bearing the normal use, transfer concentric with the bearing size range varies,generally aligning allowed 1 to 2.5 degree angle load bearing capacity of the larger type, in addition to radial loads but also under way outside the role of bearing axial load, with good impact resistance, in general, self-aligning roller bearings allowed working speed than the low.

C(J),EC(J).CA,ECA,CAF,CAFA, and so on.

1.CA: Integral brass cage, double row symmetrical rollers,inner ring ride

2.MA: Integral brass cage, double row symmetrical rollers ,outer ring ride

3.MB: Two piece brass cage,double row asymmetrical rollers, inner ring ride

4.CC: Two piece steel cage, double row symmetrical rollers,inner ring ride

5.CTN1: Double row symmetrical rollers ,nylon cage

6.K: Tapered bore bearing, the taper is 1:12

7.K30: Tapered bore bearing,the taper is 1:3


Advantages:

Profession and reliability. We are sure to be honest with you;

We can supple free sample bearing, but you need pay freight cost;

We will give you a discount according to you quantity;

Six months warranty time is from shipping date.

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