REXNORD ZT149415 take-up bearing
- Brand
- REXNORD
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- 9000
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
REXNORD ZT149415 is a reference of take-up bearing, within Bearing housings. Request a quote for ZT149415 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The Rexnord ZT series tensioner bearing is a mounted bearing designed to maintain tension in chain or belt drives. It is installed on the slack side and absorbs tension variations, extending the service life of chains, sprockets and pulleys. MR Accesorios Industriales sells this line for industrial applications that demand precise alignment and weather resistance.
The ZT designation reads as an alphanumeric code that combines the housing type with the shaft diameter and bearing width. For example, ZT43107 and ZT46107 share the diameter but differ in housing configuration; ZT53111 and ZT56111 correspond to larger shaft sections. The numeric suffixes indicate sealing, fastening or housing material variants. To correctly interpret each reference, it is advisable to consult the dimension table and confirm the application with our technical team.
These tensioner bearings are used in chain conveyors, bucket elevators, belt conveyors and belt drive systems in food, cement, mining and logistics plants. In Argentina, they are common in the oilseed, meatpacking and aggregate processing industries, where the environment demands protection against dust and moisture. Their design allows mounting in different positions and tension adjustment without disassembling the entire system.
To select the right bearing, take into account the shaft diameter, the type of sealing required according to the environment (dust, water, temperature) and the fastening method. Mounting must ensure alignment between the bearing and the drive to avoid lateral loads. Initial lubrication and subsequent maintenance with quality grease ensure long service life. If space is limited, there are compact variants within the same series.
Rexnord tensioner bearings are interchangeable with other brands that use equivalent mounted bearing systems, such as SKF, FAG or NSK, provided the critical dimensions and fastening type match. At MR Accesorios Industriales we can guide you on the appropriate equivalent according to the original code and working conditions. Do not hesitate to ask us about suitable options for your specific application.
To request a quote for the tensioner bearing you need, send the complete code via WhatsApp to MR Accesorios Industriales. If you cannot find the exact reference, provide the model or shaft dimensions and we will give you a solution promptly. We can also advise you on installation and maintenance to maximize the component's service life.
Dimensions
- Bore
- 4 15/16 in
Frequently Asked Questions
- What does the ZT designation mean in Rexnord bearings?
- ZT identifies the line of mounted tensioner bearings. The numbers that follow indicate the shaft size and configuration variants. To interpret a specific reference, send us the code via WhatsApp and we will help you identify the dimensions.
- How do I choose the right tensioner bearing for my application?
- Consider the shaft diameter, the type of sealing according to the environment and the available space. The fastening method and alignment with the drive are also important. If you tell us your case, we will guide you to select the best option.
- Are Rexnord bearings compatible with other brands?
- Yes, they are generally interchangeable with mounted bearings from other brands if dimensions and fastening match. To ensure compatibility, send us the original code and working conditions; we will indicate the appropriate alternative.