Life Testing Machine Indigenous designed Life Testing Machine is capable of testing bearing life for
30mm to 180 mm Outer diameter of bearing. This machine is designed such a way that
we can apply maximum 20T Radial and Axial load on the bearing. This is fully Automatic
machine with SCARDO system and it shows indication of RPM of Shaft, temp. of bearing,
load applied on the bearing etc. on computer screen. By calculating load and RPM,
we can find out the the hours for bearing and accordingly we can test L10 Life of
Surface Roughness Testers : Surface roughness tester instrument is used to check surface finish of the races
after honing and grinding process.
Noise Checking Machines : As name suggest, this instrument is used for checking noise and vibration level
of Taper, Cylindrical, Spherical, angular contact and deep groove ball bearings.
Roundness Tester : Roundness tester device works on air bearings. It is use to check the Roundness
/ Eccentricity of all Round part. It is been used to check ‘Out’ of roundness in
bearing races at the same time it is been used to check the eccentricity of the
Hardness Testers : Hardness tester is mainly used to check the hardness of races and rollers, which
should be within the specified standards of 58-65 HRC (Rockwell Hardness).
Profile Projector : It is a manually operated and profile-checking device from which we get 10 times
magnified shadow of object. I/R & O/R Radius & CHAMFER are magnified with
the help of magnifying glass. On screen, we can compare the shadow with master drawing
profile for any complicated forms.
Air Plug Gauges Air Gauges used for checking Bore size of IR at Bore Grinding machine as well as
in Assembly. This is very accurate method of checking ID size of IR and no defective
parts can flown away by using this device.
Crack Detector Vinze Magnafield crack detector machine is used for checking the crack in the components(IR,
OR & Rollers) which is not visible by naked eyes. This is non destructive test
Chemical laboratory for chemical analysis We have established Metallurgical Lab. We can check chemical composition like C,
Cr, Mn, S(BY WET ANALYSIS METHOD),Hardness , Decarb, Microstructure, Grain size
and Inclusion rating in Raw Material AND Annealed material. We can also check Hardness (HRC), Microstructure, Grain size & Inclusion rating
in Heat Treated components.
Radial Clearance Machine : Radial clearance, which play an important role in ball, cylindrical, spherical types
of bearings are tested completely on this machine for longer and smoother operation
of ZNL bearings.
Form Talysurf-50 (Form Testing Device) Taylor Hobson make computerized
testing device; normally used in bearing industry for checking Radius, form error,Crowning,Angle,
Roughness and to check the profile. From which we measure exact geometry, which
helps to maintain the quality, performance of product while actual in working stage.
In addition, roughness in all scales like Rmax / Ra / Rt / Rz etc. can be check.
CNC Roller Sorting Machine This is electronical machine used for sorting out the Taper &
Spherical Rollers within 5 micron which ultimately increase the life of Taper &
Spherical Roller bearings.