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Pillow block bearing REXNORD ZA6045MM72

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Pillow block bearing REXNORD ZA6045MM72

Manufacturer Part Number
ZA6045MM72
Brand
REXNORDOfficial brand
Category
Bearing housings
Subcategory
Bearing housings
Series
SHURLOK

REXNORD

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Description

REXNORD ZA6045MM72 is a pillow block bearing reference, within Bearing housings. Request a quote for ZA6045MM72 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Rexnord ZA5000-72 series pillow blocks are mounted bearing units designed to support rotating shafts in industrial equipment. They are used when the load is radial and the mounting requires a fixed base with precise alignment. MR Accesorios Industriales sells this line to plants and workshops throughout Argentina, with technical advice to choose the right unit according to shaft diameter and application type.

The ZA5000-72 series designation is read in parts: the letters ZA identify the pillow block family, the following four digits indicate the nominal shaft diameter in inches and hundredths, and the MM72 suffix indicates the sealing and mounting configuration. For example, ZA5035MM72 corresponds to a 35 mm shaft, ZA5040MM72 to 40 mm and ZA5050MM72 to 50 mm. The codes ZA5060MM72, ZA5065MM72 and ZA5070MM72 follow the same logic for larger shaft diameters. Knowing this structure allows you to quickly identify the right unit.

These pillow blocks are used in belt conveyors, bucket elevators, mills, mixers, centrifugal pumps and process equipment. In Argentina they are common in the food, cement, mining, chemical and aggregate processing industries, where the environment can be dusty or humid. The Rexnord SHURLOK series, to which they belong, is known for its tapered clamp fastening system, which simplifies mounting and dismounting on the shaft without special tools.

To select the right pillow block, take into account the shaft diameter, radial and axial load, rotation speed and environmental conditions. Check the sealing type: units with lip seals or oil seals provide better protection against dust and moisture. During mounting, ensure base alignment and shaft parallelism; misalignment accelerates wear. Lubrication must be the one specified by the manufacturer and renewed according to the duty cycle. The tapered clamp fastening requires tightening the screws evenly and to the recommended torque.

There are equivalent pillow blocks on the market from other brands, such as SKF, NSK, Timken or Dodge, which can be interchanged if mounting dimensions, shaft diameter and fastening type match. The Rexnord ZA5000-72 series has standardized dimensions, making it easier to find compatible alternatives. It is always advisable to verify the center height, base hole spacing and locking system before replacing a unit. MR Accesorios Industriales can advise you on the right equivalent for your equipment.

If you need a Rexnord ZA5000-72 series pillow block, send us the complete code via WhatsApp. We will quote the exact reference or tell you the compatible alternative. MR Accesorios Industriales sells this line with the backing of more than 80 years in the Argentine industrial market. Write to us and we will reply promptly.

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

Dimensions

Eje o agujero
45.00 mm

Frequently Asked Questions

What does the MM72 suffix mean in Rexnord ZA5000-72 pillow blocks?
The MM72 suffix identifies the sealing and mounting configuration of the series. In ZA5000-72 units, this code is associated with the SHURLOK tapered clamp fastening system and a specific type of oil seal. To confirm the exact variant, send us the complete code via WhatsApp.
How do I choose the right pillow block for my shaft?
Measure the shaft diameter and check the radial load, speed and working environment. The ZA code includes the diameter in millimeters: for example, ZA5040MM72 is for a 40 mm shaft. If you have doubts, ask us with your equipment data and we will guide you.
Are Rexnord ZA5000-72 pillow blocks interchangeable with other brands?
They may be compatible with units from other brands if mounting dimensions, shaft diameter and fastening type match. Always verify the center height and hole spacing. MR Accesorios Industriales helps you find the right equivalent.
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