PLUMMER BLOCK BEARING TYPE SN
The SNG bearing comprises a 22 000 series double-row spherical roller bearing, an H300 series adapter sleeve, TSNG type seals and FR rings. ALTEMA has a large stock of these, and can install them (at the required center-to-center distance on the drums) and lubricate them. A drum pulley bearing must be perfectly dimensioned. ALTEMA’s teams can help you define the best suited product to your needs.
UCFC FLANGED BEARING CONNECTION SYSTEM
If the shaft is not integral with the pulley, it is connected to the drum flanges by UCFC flanged bearings. This system allows the axis to take up less space on either side, and makes it easier to integrate the drum pulley in narrow environments. In the case of “roller” drums, we can offer solutions with UCFC type flanged bearings. UCFC housings are round flanged housings with 4 mounting holes and are fitted with UC type ball bearings. They also feature a centering shoulder, which ensures good positioning and hold on pulleys fitted with them. The bearing ring is locked onto the shaft by a needle screw. For these same bearings, we can offer locking systems using eccentric rings or clamping sleeves (UELFC or UKFC types).
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A range of drum pulleys for all sectors of activity
ALTEMA's experience enables us to meet both classic conveyor pulley and handling drum pulley requirements, as well as more specific needs in all sectors of activity: mining, quarrying, recycling, fertilizers, ports, food processing.
+10,000 Drum pulleys per year
+10 Business sectors
+500 satisfied customers
TECHNICAL SUPPORT IN DEFINING YOUR PRODUCTS
ALTEMA, a recognized player in the conveyor belt industry, is also a supplier of quality drum bearings. We help our customers make the best technical choices by determining the best bearings, perfectly suited to their applications.
Altema services
RDM DIMENSIONING
ALTEMA's Engineering Department is able to dimension and verify conveyor drum pulleys and elevator pulleys using its RDM and 3D CAD calculation software.
Static and Dynamic Balancing
ALTEMA offers balancing solutions and services for high-speed conveyor pulleys, to keep them running at peak performance.
TECHNICAL SUPPORT
Depending on the application, the field of activity, the transported material and the climatic conditions, ALTEMA offers you specific solutions to optimise your products and improve your performance.