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  • Offer Profile
  • MTK+ Bearing Factory NV/SA is one of the biggest stock holding bearing companies in Europe. After 30 years of experience on field, is our current mission to achieve the satisfaction of our customers. Obviously all our bearings are manufactured according to the ISO/DIN and MTK+ design/engineering standards. This is the point where our quality policy starts.

    Our expertises on the field are:

    • Cylindrical Roller Bearings
    • Full Complement
    • Cylindrical Roller Bearings
    • Spherical Roller Bearings
    • Tapered Roller Bearings
Product Portfolio
  • Bearing Production

    • Deep grove ball bearings

    • Deep groove ball bearings are manufactured in a varied range, both of standard design and various constructive versions. Deep groove ball bearings can take double direction radial and axial loads and also allow good operation at high speeds. For these reasons, they can be widely used. Therefore, single row deep groove ball bearings are manufactured in many constructive versions as shown below.
    • Self-aligning ball bearings

    • Self-aligning ball bearings have a common sphered raceway in the outer ring. This feature allows angular misalignment of the shaft relative to the housing. Therefore self-aligning ball bearings are particularly used in case of bearings where misalignment can occur from errors in mounting or from shaft bending. Double row self-aligning ball bearings are manufactured both with cylindrical bore and tapered bore (taper 1:12). Self-aligning bearings with tapered bore can be delivered, at request, with adapter sleeves.
    • Angular contact ball bearings, single row

    • Single row angular contact ball bearings are manufactured in various constructive versions, with various contact angles, depending on the application. Bearings series 72B and 73B for general applications have a contact angle a = 40?. Bearings series 718,719,70 and 72 generally used for tool-holders, have phenol resins (textolite) cages or machined brass cages. Those with bore diameters up to d = 100 mm are manufactured to tolerance classes P5, P4 and P2 and have a contact angle of 15? (C) and 25? (A) respectively.
    • Cylindrical roller bearings

    • Cylindrical roller bearings are manufactured in a various range of constructive types and sizes, particularly single row cylindrical roller bearings but also two or more row cylindrical roller bearings, with cages or roller by roller, as shown in the designs below. In case of cylindrical roller bearings, the rollers are laterally guided by the fixed ribs of one ring. In case of bearings with cages, the ring with ribs and the rollers retained in the cage can be drawn out from the other ring, which means that these bearings are dis-mountable. Therefore, bearings from joints can be much easier mounted and dismounted, especially were interference fits are needed for both rings due to the loading conditions. Bearings are provided with unloaded rollers at both generatrix ends. Therefore, the linear contact between rollers and rings alters advantageously, i.e.peripheral stresses are avoided.
    • Needle roller bearings

    • Needle roller bearings can be considered a version of cylindrical roller bearings. As these small-sized bearings can take over heavy dynamic loads, they provide high stiffness in bearing units.
    • Spherical roller bearings

    • Spherical roller bearings operate in arduous condi-tions. The spherical rollers can be symmetrical or unsym-metrical and are self-aligning in the outer ring sphered raceway. Thus, the possible coaxiality deviations of the supporting bearings as well as shaft bending can be compensated.
    • Tapered roller bearings

    • Tapered roller bearings have the rolling elements under the form of frustra of cones. They roll on tapered surfaces which, if extended, converge towards a single point on the bearing axis. The rollers are guided tangentially by the cage and axially by the big rib of the outer ring, on which they have point contact. As between rollers and raceways there is linear contact, tapered roller bearings can take heavy radial loads. They can also take heavy axial or combined loads, depending on the contact angle caused by the tapered rolling elements. The contact angle is the angle of the outer raceway generatrix. Tapered roller bearings can be manufactured in the versions : single, double and four row rollers.
    • Thrust roller bearings

    • Thrust ball bearings are manufactured in two versions:single and double direction.These bearings can carry single or double direction heavy axial loads.
    • Bearing accessories

    • The accessories for bearings include: adapter sleeves, withdrawal sleeves, lock nuts, locking washers and lock-ing clamps.
    • Spherical plain bearings and rod ends

    • Spherical plain bearings and rod ends MTK are manufactured with material of the best quality on machines of high precision, therefore we are able to garantee that they are products of high quality, suitable to a many lot of uses in sector of industry, farming, hydraulics, pneumatics and everywhere it is requested a precision use, or hard loads, or maintenance free. The tolerances of manufacture and assembly respect the rules of standard ISO (and DIN for some series used for hydraulics) and they are interchangeable with the products of the most important manufactures.
    • Linear ball bearings

    • This term is arrived at based on an evaluation of a number of identical linear systems individually run in the same conditions, if 90% of them can run with the load (with a constant value in a constant direction) for a distance of 50 km without damage caused by rolling fatigue. This is the basis of the rating.
    • Pillow blocks

    • The spherical outside surface ball bearings of MTK are deep groove ball bearings with wide and narrow inner rings, consisting of insert bearings ( SA200, SB200, UC200, UEL200, UK200, UCXOO and UC300) and various housings. The types of bearing units are defined according to the different mounting methods of the bearings to shafts : the set-screws type, the adapter type, the accentric locking collar type.
    • Plummer blocks

    • The majority of MTK plummer block housing is made of gray cast iron and is of the models of SN, SNU and SAF. Its basic size conforms with ISO standard and could meet the requirement of bearing with inner ring of 20 mm - 160 mm. It could not be interchangeable with the other parts of the housing cap or the housing base. Two parts through the fixing "pins" to ensure their correct assembly.