About | News | Contact | Products | Project
delicious
deviantart
digg
facebook
flickr
  • HOME
  • SKF BEARINGS
    • Ball bearings
    • SKF Roller bearings
    • Plain bearings
    • Super-precision bearings
    • Bearing housing
    • Ball bearing unit
    • Bearing accessories
    • SEAL
  • FAG BEARING
    • Cylindrical roller bearings
    • angular contact ball bearings
    • SKF Roller bearings
    • Needle roller and cage assemblies
    • Bearing housings
    • Barrel roller bearings
    • Spindle bearings
    • Active Magnetic Bearing
    • Mounting and dismounting
    • Drawn cup roller clutches
  • KOYO BEARING
    • Angular contact bearings
    • Cylindrical roller bearings
    • Spherical roller bearings
    • Machine Tools
    • Wind power generator
    • Steel production equipment
  • NSK BEARING
    • NSK Ball Bearing
    • NSK Bearing Units
    • NSK Roller Bearings
    • NSK Bearings for Steel Industry
    • NSK Super Precision Bearings
    • NSK Plummer Blocks
    • NSK Bearings for Construction Machinery
  • TIMKEN BEARING
    • Spherical Roller Thrust Bearing
    • Tapered Roller Bearing
    • Cylindrical Roller Bearing
    • Needle Roller Bearing
    • Precision Cylindrical Roller Bearings
    • Spherical Roller Thrust Bearing
    • Tapered Roller Bearing
  • CONTACT

Plain bearings

General

Design advantages inherent to spherical plain bearings include the ability to:

 

 

  • accommodate misalignment (fig. 1)
  • virtually eliminate edge stresses and stressing of adjacent components (fig. 2)
  • accommodate deformation of surrounding components in operation (fig. 3)
  • accommodate wide manufacturing tolerances and the use of cost-effective, welded assemblies (fig. 4)
fig. 1
fig. 2
fig. 3
fig. 4

 

Spherical plain bearings are standardized, ready-to-mount, mechanical components that enable multi-directional, self-aligning movements. The inner ring has a spherical convex outside diameter, while the outer ring has a correspondingly concave inside diameter. The forces acting on the bearing may be static or may occur when the bearing makes oscillating or recurrent tilting and slewing movements at relatively low speeds.
To select a certain bearing type and to establish the requisite bearing size, the main factors which have to be considered are the loads, the load carrying capacity of the bearing and the expected service life. The same is true when selecting a rod end.
Table 1 provides an overview of spherical plain bearing designs.
Table 2 provides an overview of rod end designs.
 

Mounting and dismounting

Skill and cleanliness when mounting are necessary if spherical plain bearings and rod ends are to perform correctly and not fail prematurely.
The bearings and rod ends should only be taken from their packages immediately before mounting so that they do not become contaminated. The sliding contact surfaces of the bearings are matched to provide favourable friction and wear characteristics. Any alteration of the sliding surfaces would shorten the service life so that the bearings must not be washed or come into contact with solvents, cleaners, oils or similar media. Any components which have possibly become dirty as a result of improper handling (damaged packaging etc.) should be wiped using a clean cloth.
The components associated with the bearing (housings, shafts etc.) should be cleaned and any burrs removed. They should also be checked with regard to accuracy of dimensions and form before mounting is started.
The recommendations in the following apply both to mounting and dismounting spherical plain bearings as well as rod ends.

Product features

·  Robust steel/steel bearings

· LS heavy-duty triple-lip seals

·High degree of corrosion and wear resistance

·Optimized tribological system

20101222211021·Pre-filled with high-performance, non toxic grease

·Dimensionally interchangeable with standard steel/steel bearings

User benefits

·Increases uptime and productivity

·Virtually eliminates premature failures due to poor lubrication conditions

· Reduces total cost of ownership

·Increases corrosion resistance

·Eliminates grease purging into the environment 

 

Who We Are?

Royal Singapore Bearing Co.,ltd is a super-precision bearing dealers company authorized to polliw bolck housing Linear guides ceramic bearings hardware gearbox Electric Mining Steel Manufacturing swing beaing.Large inventory of TIMKEN SKF FAG NTN KOYO NSK FYH bearing . Royal Singapore resell to thailand vietnam Indonesia Malaysia Philippines Kuwait Oman Turkey UAE Dubai America and so on. More

Royal Bearing

  • Who We Are?
  • Royal Service & Support
  • Product Information
  • SKF Products
  • Timken Bearing Products
  • FAG Products & Services

Category

  • FAFNIR
  • FAG BEARINGS
  • KOYO BEARINGS
  • New List
  • NSK BEARINGS
  • NTN BEARINGS
  • Rolamentos
  • SKF BEARINGS
  • TIMKEN BEARINGS

authent-wankang
© Royal bearing(singapore)Co.,ltd. All Rights Reserved

E-mail: info@bearing.sg | Tel/Fax: +85-68515715

Supported by www.machineryp.com