
REXNORD ZT76050MM take-up bearing
- Brand
- REXNORD
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- ZT6000
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
REXNORD ZT76050MM 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 ZT76050MM and any equivalents.
Rexnord ZT tensioner brackets pair an insert bearing with a cast iron housing and a built-in adjustment mechanism. Their job is to keep proper tension in chain and belt drives, compensating for stretch, vibration and alignment shifts while the equipment stays running. MR Industrial Accessories supplies this line and helps you match the unit to your pitch, load and shaft diameter.
The ZT code breaks down into two parts: letters that denote the tensioner bracket family, followed by numbers that indicate the unit size and the shaft diameter it fits. In this series you will see designations such as ZT46035MM, ZT56040MM, ZT66045MM, ZT76050MM, ZT76055MM, ZT79045MM, ZT79050MM and ZT86060MM. The first group of digits relates to capacity, the second to shaft size. The MM suffix marks the metric version, so always copy the complete code when you ask for an equivalent.
Typical installations include belt and chain conveyors, bucket elevators, packaging lines, mills, food plants and aggregate processing operations. In food, cement, mining, chemical and material handling environments, these brackets let maintenance teams correct sag and absorb wear on the chain or belt. They also suit process equipment that runs with heavy vibration and needs a robust unit that is simple to replace.
Correct selection depends on shaft diameter, insert bearing type, radial load and the direction of force. During mounting, align the unit with the run, secure the base without stressing the housing, and keep the adjustment travel free for tensioning. Lubrication of the bearing and sealing against dust and water matter most in dirty conditions; washdowns or abrasive material call for extra protection. Before start-up, verify axial play and shaft fastening.
Rexnord is one of the brands MR carries, and its tensioner brackets can be cross-referenced with equivalent lines from other mounted bearing makers. Interchange is not automatic: compare center height, shaft diameter and length, mounting pitch and sealing type. Send us the main dimensions and the application, and we will point you to a compatible option in the Rexnord range or another brand we supply.
When you need a tensioner bracket for a chain or belt, message us on WhatsApp with the ZT code from the plate or with the shaft and housing dimensions. MR Industrial Accessories quotes the matching Rexnord reference and assists with the mounting. We support workshops and plants across the United States and in several Latin American countries with transmission component selection.
Dimensions
- Bore
- 50.00 mm
Frequently asked questions
- How do I request the correct ZT tensioner bracket?
- Send the full code from the equipment, such as ZT66045MM, or the shaft dimensions and mounting hole spacing via WhatsApp. With that information we quote the corresponding Rexnord unit and advise if a variant is needed.
- What does the MM suffix in the designation mean?
- The MM suffix indicates the metric version. It does not affect the tensioner's function, but it does determine mounting dimensions and shaft diameter. Always compare that suffix when requesting an equivalent so you do not receive an inch-dimension unit.
- Can it be replaced by another brand?
- Yes, equivalent lines from other mounted bearing manufacturers are available. Interchangeability is confirmed by comparing center height, shaft diameter and length, mounting pitch and sealing type. Send us those details and we will identify a compatible alternative we sell.

