TECMA DRIVE I.855.25.00.B slewing ring

TECMA DRIVE I.855.25.00.B belongs to slewing ring, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for I.855.25.00.B and any equivalents.

TECMA DRIVE slewing rings are large-diameter bearings that incorporate internal gearing. They support combined loads while enabling controlled rotation of structures. Typical uses include cranes, aerial work platforms and orientation systems. MR Industrial Accessories is an official distributor of TECMA DRIVE in the USA.

The TECMA DRIVE part number tells you the configuration. The first letter indicates the gearing type: I stands for internal gearing. The following number is the ball or roller diameter in millimetres. For example, 20 corresponds to the light series, 25 or 32 to heavier series, and 14 to crossed-roller designs. A trailing B means solid rings. To request a quote, send the complete code from the nameplate. If the nameplate is unreadable, provide the outer diameter, inner diameter, height and a photo of the gearing; that is enough to identify the ring.

These slewing rings appear in construction, mining, logistics and agriculture. They are common in tower cranes, excavators, aerial work platforms, mills and solar trackers. You will also find them in material handling equipment and machine tool rotary tables. Their job is to permit rotation between two structural parts while taking axial, radial and tilting loads at the same time.

When selecting a slewing ring, consider the load it will carry, the required turning torque and the operating environment. The internal gearing must mesh with a compatible sprocket; verify the module and tooth count. Sealing is critical to keep lubricant in and contaminants out. During installation, check that support surfaces are aligned and that bolts are tightened evenly. Routine lubrication helps the bearing reach its expected service life.

TECMA DRIVE slewing rings can replace equivalent products from other manufacturers if the mounting dimensions, load capacity and gearing match. A similar outer diameter alone is not sufficient: compare overall height, mounting hole pattern and gearing module. For a replacement, start with the original part number and compare the technical specifications. If you need help, contact us with your equipment details.

Send us the part number of your slewing ring via WhatsApp or email. Our team responds promptly and can suggest equivalents or assist with selection. MR Industrial Accessories supplies customers throughout the United States and in several Latin American countries.