Wednesday, January 4, 2012

WIB SWISS bearings dealer agent auothorise importer stockiest in INDIA wib bearings vardhman bearings wib bearings





www.vardhmanbearings.com

we are importers stockiest dealers manufacturers of WIB SWISS bearings ,
WIB bearings

We stock huge stock in WIB SWISS BEARINGS , Roulements à Billes de Précision , Precision Ball Bearings , Wälzlager Industriewerke Bulle AG ,

STANDARD BEARINGS
AND VARIABLE OPTIONS

STANDARD BEARINGS VARIABLE OPTIONS

Single row radial ball bearings (inch) ● Choice of variable parameters
● Ring and ball material
● Shields
● Cages
● Tolerances
● Internal Clearances
● Heat Treatment
● Snap Ring
● Duplex Paired Bearings
● Lubrication
● Branding
● Packaging and Labeling


Single row radial ball bearings (metric)

Double row angular contact ball bearings

Self-aligning ball bearing

Single row track rollers
(cylindrical and spherical)

Double row track rollers
(cylindrical and spherical)

Double row track rollers
(with gothic groove)

Designation of the standard bearings basis according to ISO standard

Designation system for WIB standard bearings



Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_Inch.pdf





Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_Metric.pdf


STANDARD BEARINGS
Double row angular contact ball bearings


Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_2RAC.pdf


STANDARD BEARINGS
Self-aligning ball bearing


Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_SA.pdf



STANDARD BEARINGS
Single row track rollers - cylindrical and spherical


Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File: WIB_Bearings_Standard_1RTR.pdf



STANDARD BEARINGS
Double row track rollers - cylindrical and spherical


Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_2RTR.pdf


STANDARD BEARINGS
Double row track rollers - with gothic groove


Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

File:
WIB_Bearings_Standard_2RTR-G.pdf


SPECIAL BEARINGS
AND SPECIAL OPTIONS

Why Use a Special Bearing?
SPECIAL BEARINGS SPECIAL OPTIONS

Wire Guides and
Straightening Rollers ● Material
● Dimensions and geometrical forms
● Internal Construction
● Improvement of the surface characteristics
● Synthetic coatings
● Aspects of the components
● Assembly parameters
● Assembly of the components
● Packaging and Labeling
● Quality documentation
● Profile Codes
● Special Bearings Designation



Bearings for Linear
Guide Systems

Bearings for
Textile Machines
Special bearings for
other applications
Manufacturing of high precision components



SPECIAL BEARINGS
Wire Guides and Straightening Rollers


Field of Application: The straightening of cables, strips and wires is performed in steps with successive stages until the final product is obtained. To rationalize the handling between the different steps the material is stocked on reels or on bobbins and takes forms which are not natural.

For every production step, it is therefore necessary to carry out the inverse process by taking the material off its support. At that moment, the straightening operation takes place. It may be divided into three steps:

1) The straightening, consisting of putting the material back into its original shape. The operation is carried out by the first straightening rollers.

2) The removal of the residual constraint in the material, due to the winding on the bobbin. This operation is performed by the rollers located in the central part of the straightener.

3) The forming of the wire carried out by the last rollers on the straightener, generally placed at an angle of 90° compared to the angle of the first rollers.

Often it is necessary to combine these three steps. That is the reason why the straightener uses 5, 7, 9, 11 or even 13 rollers placed in two planes.

The manufacturing precision of the roller has a major influence on the quality of the final product (wires) as well as on the service life of the rollers. It is therefore essential that the rectified "V" notch on the outer ring has the same geometric characteristics and precision as the rest of the bearing. For this reason, the notch on a WIB roller is machined prior to bearing assembly.


Grinding this notch on an assembled standard bearing is risky, as the bearing may be damaged. An acceptable uniformity and geometrical precision can thus not be guaranteed. The service life of the roller is much shorter and the quality of wire drawing suffers accordingly.

Among numerous applications using thread guides and straightening rollers, WIB has managed to make a name for itself in the field of specialized wire drawing companies, producing steel cables for the tire industry.

The following machines use the same type of special rollers :

● Machine tools for fiberglass cables (lawn mowers)
● Machines for spring manufacturing
● Machines for metal wires
● Machines for spooling, un-spooling and rewinding
● Fine and high precision wire drawing

WIB is equipped with all the necessary tooling for the production of such bearings. The sales of some of these bearings are reserved to the designer of the system.

Profile Guide A - Size Limits and Product Tables


Profile A
V-Groove Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm
Product Table: File: WIB_Bearings_ProfileA.pdf



SPECIAL BEARINGS
Bearings for Linear Guide Systems


Field of Application: As a manufacturer of rollers for guidance systems (linear guides)WIB has worked together with customers on the development of several product ranges, supplying the best possible technical and commercial solution to each specific application. The parameters, such as the environment, the precision of functioning, the speed, the temperature, the load, the overturning moment, the boundary dimensions are decisive for defining the most appropriate design.

The above parameters require specific solutions, where the rollers are to be adapted by choosing the Variable Parameters described in the Standard Bearings section and theSpecial Options described in the Special Drawing Bearings section.

The following drawing shows an example of a roller with concave profile, integrated shaft and full complement ball bearing, specially designed for a guide system.


Profiles B, C, D and E may be machined on the outside diameter of the outer ring or on the bore of the inner ring. They are mostly used on rollers for guide systems for the following applications:

● Handling Equipment
● Robotics
● Machine Guidance Systems
● Automation Systems See Examples
Profile Code Information

WIB is equipped with all the necessary tooling for the production of such bearings. The sales of some of these bearings are reserved to the designer of the system.

Size Limits and Product Tables

Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to 47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm

Profile B
Convex File:
WIB_Bearings_ProfileB.pdf

Profile C
Concave File:
WIB_Bearings_ProfileC.pdf

Profile D and E
Single and Double Chamfer File:
WIB_Bearings_ProfileDE.pdf



SPECIAL BEARINGS
Bearings for Textile Machines


Field of Application: Textile machines are required to run at speeds which are regularly increased, and should be simple to maintain and economical to run. These requirements impose specific solutions, where the following parameters have to be optimized:

● Maximum speed
● Mounting and maintenance conditions
● Working precision
● Machine service life
● Loading Capacity
● Lubrication possibilities offered to the client
● Noise
● Protection against aggressive environments
● Weight

Only bearings specifically developed for each application will cope with the required specifications. With our wide experience in the field of choosing the Variable Parametersand the Special Options, WIB is in a position to offer the most appropriate solution.

The Examples shown on the following pages are the result of extensive development work and numerous trial runs carried out in co-operation with customers. It is through such joint effort that the quality of the final product has been improved to constantly meet the evolving market demand. All the Profiles have been used for textile machines.

Textile machines also use guidance and straightening systems with special bearings made by WIB and standardized bearings of the following types :

● Single row radial bearings
● Double row angular contact bearings
● Self-aligning ball bearings

WIB is equipped with all the necessary tooling for the production of such bearings. The sales of some of these bearings are reserved to the designer of the system.

Profile Guide A - Size Limits and Product Tables


Bearings for Textile Machines Bore Diameter: 3 to 17 mm
Outside diameter: 10 to 42 mm (possibility to extend OD to47 mm for special cases)
Width - Inner ring: 3 to 20 mm
Width - Outer ring: 3 to 25 mm
Product Table: File:
WIB_Bearings_Textiles.pdf



SPECIAL BEARINGS
Areas of Specialty


In addition to bearings for textile machines, wire guides and linear guide systems, WIB has designed and manufactured special bearings for a great number of applications. The following list gives a non-exhaustive summary of these fields where new products are being developed every day.

● Household machines
● Transmissions
● Electric motors and generators
● Electro-mechanic and pneumatic
tooling
● Pumps and compressors
● Injection pumps
● Ventilators
● Turbines
● Aerotechnics
● Equipment for gardening
● Agricultural machines and equipment
● Construction machines
● Machines for wood working
● Escalators
● Freight elevators
● Conveyors ● Office automation, laser printers
● Measuring instruments
● Machines for paper production
● Machines for food industry
● Packaging machines
● Robotics
● Medical and dental equipment
● Optical equipment
● Skate-board and inline rollers
● Roller skis
● Bicycles
● Wheelchairs
● Wire drawers for cable manufacturing
● Equipment for the oil industry
● Components for the car industry
● Components for commercial vehicles
● Engines for model airplanes, cars, etc.

Examples of WIB special bearings specially designed for different fields. Their high manufacturing quality and the diversity of applications demonstrate WIB's extensive know-how in special bearings.

The sales of some of these bearings are reserved to the designer of the system.


SPECIAL BEARINGS
Manufacturing of High Precision
Components


Apart from standard and special bearing manufacturing program, WIB has the manufacturing capacity to machine high precision components with turning, heat treatment, grinding and honing or super finishing operations.

The drawings on the right hand side show the dimensional limits and the various possible machining operations for parts without or with a bore hole.

Other examples of precision machine parts manufactured by WIB, which can be integrated in special bearings.




TECHNICAL
INFORMATION

INDEX
Ring and Ball Material Fillet Radius
Bearing Protection (Shields) Snap Ring
Cages DUPLEX Paired Bearings
Tolerances Lubrication
Fits Admissible Loads
Internal Clearance Limiting Speeds
Heat Treatment Friction Torque
Improvements of Contact Surfaces Branding
Synthetic Coatings Packaging and Labeling
Bearing Noise General Recommendations

Thanking u

Jigesh shah
For vardhman bearings
9819824531
9892432411


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VARDHMAN BEARINGS

D-103, VASANT AISHWARIYA
MATHURADAS EXTN RD
KANDIVALI WEST
MUMBAI -400067
MAHARASHTRA
TEL: 91-22-28627454
TEL/FAX: 91-22-28653894 , 28656188
CELL : 9819824531 , 9892432411
EMAIL : jigesh2007@hotmail.com

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