Flange bearing 3 holes REXNORD ZB5107

REXNORD ZB5107 is a flange bearing 3 holes reference, within Bearing housings. Request a quote for ZB5107 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Rexnord ZB line housings are 3-bolt flange mounted bearing units, designed to secure rotating shafts to metal or concrete structures. They are used when firm, centered support is required, with the possibility of mounting the assembly from one side only. MR Accesorios Industriales carries this brand and advises you on choosing the model according to shaft diameter and load type.

The designation of these housings combines letters and numbers that identify the housing type and the shaft diameter. In the ZB series, examples ZB3107, ZB5107 and ZB6107 show how the first digit varies according to the mounted bearing series: 3000, 5000 or 6000. The last two digits usually indicate the shaft diameter in inches or its metric equivalent, and suffixes may appear indicating sealing or locking variants. To correctly interpret each code, it is best to consult us with the exact model.

These housings are used in conveying, lifting and process equipment where the shaft must be supported and aligned. In Argentina we find them in conveyor belts, bucket elevators, mixers, pumps, fans and food and beverage machinery. Also in water treatment plants, sugar mills and mining facilities. The 3-bolt flange allows them to be mounted on folded sheet metal or profile structures, with a layout that facilitates radial adjustment and prevents rotation of the housing.

To select the right housing, consider the shaft diameter, the load type (radial, axial or combined) and the environmental conditions. Sealing is key: in environments with dust, water or frequent washdowns, reinforced protection is advisable. Lubrication must be the one specified for the mounted bearing and renewed according to the duty cycle. During mounting, verify that the flange sits flat and that the bolts are tightened evenly so as not to deform the housing. Correct alignment extends the life of the assembly.

Rexnord housings are interchangeable with other brands of flange mounted bearings, provided the shaft diameter, hole spacing and center height match. It is not enough for the code to be similar: the critical dimensions and the bearing locking type must be compared. If you need to replace existing equipment, send us a photo or the code of the original housing and we will indicate the compatible alternative from our catalog.

At MR Accesorios Industriales we carry Rexnord housings and have more than 80 years of experience in the field. If you are looking for a particular ZB model, write to us on WhatsApp with the code or the shaft dimensions and we will send you a quote shortly. We can also advise you on sealing, lubrication and mounting so that the unit works under the best conditions.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.