REXNORD ZAS621172 pillow block bearing
- Brand
- REXNORD
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- SHURLOK
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 ZAS621172 is a reference of pillow block bearing, within Bearing housings. Request a quote for ZAS621172 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
Rexnord ZAS housings are pillow block units that house mounted bearings and are fixed to the structure to guide shafts in power transmission. They are used when the shaft needs rigid, aligned support, with built-in lubrication and sealing against dust and moisture. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the housing according to shaft diameter and load type.
The ZAS designation groups Rexnord pillow block housings. The number that follows indicates the size: for example, ZAS2311, ZAS2315, ZAS2400, ZAS3107, ZAS3111, ZAS3115, ZAS3203 and ZAS3207. Each part number refers to a specific shaft diameter and load capacity. To choose the right one, send us the complete part number or the shaft dimensions and the application; we will quote the exact reference.
These housings are found in belt conveyors, bucket elevators, mills, mixers, pumps and industrial fans. In food, cement, mining and aggregate processing plants in Argentina, they withstand environments with dust, moisture and frequent washdowns. They are also used in chemical process equipment and in packaging lines where robust, easy-to-maintain support is required.
To select the housing, take into account the shaft diameter, the radial and axial load, and the environmental conditions. Check the sealing type: versions with a lip seal or labyrinth seal offer better protection against contaminants. Lubrication can be lithium or high-temperature grease depending on the duty cycle. During assembly, align the housing with the shaft and tighten the fastening bolts evenly to avoid deformation.
Rexnord ZAS housings are interchangeable with other brands of pillow block mounted bearings that use the same series nomenclature and shaft diameter. When requesting a quote, compare the center height, the hole spacing and the fastening type. If you need an equivalent, write to us with the original part number and we will indicate the compatible alternative from our catalog.
MR Accesorios Industriales sells the Rexnord line in Buenos Aires, Argentina. If you are looking for a ZAS housing for your equipment, send us the part number by WhatsApp and we will quote it shortly. We can also advise you on seals, lubricants and mounting tools to complete the installation.
Dimensions
- Bore
- 2 11/16 in
Frequently Asked Questions
- What does the ZAS designation mean in Rexnord housings?
- ZAS identifies Rexnord pillow block housings. The number that follows indicates the size and shaft diameter. For example, ZAS2311 corresponds to a specific size within the series. Send us the complete part number so we can quote the exact reference.
- How do I choose the right ZAS housing for my application?
- You need the shaft diameter, the radial and axial load, and the environmental conditions. The sealing type and lubrication also play a role. With that data we will indicate the ZAS part number that best fits. If you already have a part number, send it and we will quote it.
- Are ZAS housings interchangeable with other brands?
- Yes, in general they are interchangeable with other brands of pillow block mounted bearings that share the same series and shaft diameter. When comparing, check the center height, the hole spacing and the fastening type. Write to us with the original part number and we will indicate the compatible alternative.