REXNORD ZAFS5150MMF pillow block bearing

REXNORD ZAFS5150MMF is a reference of pillow block bearing, within Bearing housings. Request a quote for ZAFS5150MMF via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

Rexnord ZAF5000 series pillow block housings are mounted units that combine an insertable bearing with a cast iron housing, ready to be bolted to a base and support rotating shafts. They are used in conveyors, agitators, mills and process equipment where robust, self-aligning support is required. MR Accesorios Industriales sells this line, with options for every shaft diameter.

The ZAFS…MMF designation reads as follows: ZAF identifies the Rexnord pillow block housing family; S indicates the locking type or construction variant; the number that follows codes the size and shaft diameter; MMF indicates the sealing and lubrication type. Each complete code, such as ZAFS5115MMF or ZAFS5180MMF, defines a unit ready to mount. The ZAF5000 series groups these sizes and variants.

In Argentine industry, these housings appear in belt and chain conveyors, mixers, centrifugal pumps, fans and grinding equipment. They are chosen when the shaft needs rigid support but with self-aligning capability to absorb slight misalignment. They are also used in food, chemical and cement plants, where the environment demands rugged housings and seals that retain lubricant.

To select the correct housing, take into account the shaft diameter, the radial and axial load, and the environmental conditions. The MMF sealing protects against dust and humidity; if the equipment is washed frequently, it is advisable to verify the seal type. During mounting, align the base and tighten the bolts evenly to avoid deforming the housing. Lubrication must follow the manufacturer's recommendation and be renewed according to the duty cycle.

Rexnord ZAF5000 housings are interchangeable with other brands of pillow block housings of equivalent dimensions, provided the shaft diameter, center height and mounting pattern match. When requesting a quote, indicate the complete code or the shaft dimensions and the distance between holes. MR Accesorios Industriales advises you on finding the alternative compatible with your equipment.

If you need to replace a Rexnord ZAF5000 series housing, write to us on WhatsApp with the ZAFS...MMF code or the shaft dimensions. At MR Accesorios Industriales we quote the exact reference or the equivalent option and support you in the selection. We also manufacture split housings and other custom parts for your equipment.