TECMA DRIVE SD.816.20.00.B slewing ring

TECMA DRIVE SD.816.20.00.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 SD.816.20.00.B and any equivalents.

TECMA DRIVE ungeared slewing rings let one section of a machine turn relative to another while carrying axial loads, radial loads and tilting moments. Typical uses include rotating platforms, arms and tables. MR Industrial Accessories supplies this line within its power transmission range and helps customers match the right model to the application.

Reading the code is the fastest way to identify a ring. The first letters indicate the gearing: SD stands for no gearing. The next block is the ball or roller diameter in millimetres, for example 20 in the light series, 25 or 32 in the heavier series, and 14 in the crossed-roller versions. A trailing B indicates solid rings. For a quote, send the full code from the nameplate. If the nameplate is unreadable, the outer diameter, inner diameter, height and a photo of the gearing are enough to identify the part.

These rings suit equipment that needs controlled rotation and high load capacity. They are common in earthmoving machinery, cranes, aerial work platforms, mills, mixers, agitator tanks and solar panel orientation systems, and also in the food, cement, mining and port industries, where rotation must be both robust and precise.

When selecting an ungeared slewing ring, review the axial and radial loads and the tilting moment it has to withstand, along with the available space and the mounting type. Check that the support surfaces are aligned and respect the internal clearance specified by the manufacturer. Correct lubrication and sealing against contaminants help extend service life. In applications with oscillating movements or slow rotation, the lubricant choice and relubrication frequency matter to avoid premature wear.

Ungeared slewing rings are available from several brands, and interchangeability depends on mounting dimensions, load capacity and raceway geometry. Matching the outer diameter is not sufficient: tolerances, the number and size of the rolling elements, and the sealing type must also be compared. For an equivalent, have the technical data sheet of the original equipment or the exact measurements of the part being replaced on hand.

To request a quote for a TECMA DRIVE slewing ring, message us on WhatsApp with the part number or the measurements of the component. MR Industrial Accessories is an official distributor of TECMA DRIVE in the USA.