DODGE WSTU-SXR-104S-NL take-up bearing

DODGE WSTU-SXR-104S-NL belongs to take-up bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for WSTU-SXR-104S-NL and any equivalents.

A Dodge SXR tensioner bearing with insert is a ready-to-mount assembly that pairs a tensioning housing with a ball bearing insert. It keeps chains, belts and conveyor belting at the right tension and can also serve as a support roller. Because the housing slides along a rail or guide, the unit can be repositioned as the system stretches, which is why it turns up so often on conveyors, elevators and drive lines.

Reading the code helps you order the right piece. In a number such as WSTU-SXR-104S-NL, the WSTU block tells you this is a tensioner bearing that takes an insert. SXR is the mounted unit series. The three digits before the final S give the nominal shaft size in inches, so 104 means a 1 1/4" shaft. The NL ending means the insert leaves the factory without grease packed into it.

Typical homes for these units include belt conveyors, drive and transmission chains, bucket elevators and drag systems. Food processing, cement, mining and logistics operations all rely on them, along with packaging lines, aggregate conveyors and material handling equipment where tension has to hold steady while production keeps running. The housing design also allows a degree of alignment, which helps when the frame is not perfectly true.

Selection comes down to a few points. Match the shaft diameter first, then the mounting arrangement, then the environment the unit will work in. Seal choice follows from what is in the air or on the floor: dust, water or regular washdowns call for a more protective insert. If the insert arrives dry, grease it before startup. Line the housing up with the chain or belt so the load stays centered and side thrust stays low. The housing itself mounts on rails or guides that let it travel for tensioning.

When comparing a tensioner bearing from one brand against another, dimensions decide it: shaft diameter, hole spacing, height to center and mounting style. A similar part number proves nothing on its own. Pull up the dimensional data for both units and check them side by side. If those figures line up, the substitute will usually work. MR Industrial Accessories can point you to the compatible option so your equipment keeps running as intended.

To get a quote on this Dodge SXR unit, or on a version with a different shaft diameter, send the part number or model by WhatsApp or email. The team answers quickly and, if that exact size is not what you need, will suggest the option that fits your application. They can also walk you through mounting and lubrication.