Unitec

Founded at the beginning of the eighties in S. Nicolò a Trebbia – Rottofreno (PC) UNITEC is a manufacturing company of special bearings belonging to the Gruppo Mondial.

Established in 1946, MONDIAL S.p.A. is a leading company in the distribution of power transmission components. MONDIAL does not only represent top class suppliers worldwide, but it also develops and manufactures customized products which are able to meet even the heaviest operating conditions and requirements in most industrial sectors. Unitec is a leading company in the development and manufacture of special cylindrical roller bearings.

Machine Tool – Standard and customized bearings

In the machine tool sector, Unitec’s product range develops along three main lines:

• RTB axial-radial roller bearings for rotary tables, rotary axes and milling heads, also equipped with integrated measuring system
• SRB roller and needle roller bearings for ball screws support supplied by different configurations
• XRB crossed roller bearings for standard and customized solutions.

Steel Industry

In the steel industry, UNITEC is present with specific solutions for all stages of steel production: from continuous casting to finishing the product in laminates, profiles and tubes. UNITEC offers a complete range of roller and needle roller bearings designed and manufactured for use in environments with severe conditions such as contamination and high loads and vibrations. The main applications are steel production plants, sintering plants, coil conveyors, rolling mills, levelling machines and tension levelling machines. Steel Industry Bearings are:

1. Special Bearings for conveyors chain
2. Special Bearings for cardan shafts
3. Sendzimir Bearings

Power Transmissions

One of the key sectors for UNITEC is power transmission which finds its outlet in the production of products such as gearboxes, winches, axles, pumps and hydraulic motors used in the most varied industrial sectors. UNITEC Bearings can be made full complement or with the cage running of the specific application requests. They are used in various industrial sectors, from planetary gearboxes for the wind power sector, through lifting and earthmoving winches, up to axles for industrial and agricultural machinery.

Industrial Applications

• Customized bearings for plastic extruders
• Paper converting industry
• Printing
• Earth moving machines
• Textile industry
• Lifting devices and handling equipment

Products:

1) Milling heads and rotary table bearings

a) RTB Combined axial-radial roller bearings

b) RTB ABS axial-radial roller bearings with inductive absolute measuring system

c) RTB HSA axial-radial roller bearings for high rotational speeds

d) RTB AMS axial-radial roller bearings with inductive incremental measuring system

 

2) Ball Screw Support Bearings

a) SRB Bearings combined needle and roller bearings for ball screw support.

b) SH Seal Carriers

c) MONDIAL Precision Locknuts

 

3) Cross Roller Bearings

a) XRB Customized Crossed Roller Bearings

b) Bearings for vertical lathe tables, spindle heads, steady rests

 

4) Back-Up Rollers for tension levelers and straightening machines

a) Back-up Rollers with Shaft

b) Track Roller

c) Thrust bearing for work roll

 

5) Multi-Row Cylindrical Roller Bearings

a) Inner and outer rings with rollers and cages

b) Radial multi row bearings full complement or with cages

c) Special full complement design

d) Special executions with cage

 

6) Customized Special Bearings

a) Combined radial needle rollers and axial rollers

b) Tandem Bearings

c) Self-aligning Bearings

d) Multi row cylindrical roller bearings: Inner rings with rollers, outer rings with rollers, complete groups

e) Special ball bearings

f) Bearings for the Printing Machines Industry

 

7) Stud-Type Track Rollers