REXNORD ZN72055MM pillow block bearing

REXNORD ZN72055MM belongs to pillow block bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for ZN72055MM and any equivalents.

Rexnord ZN2000 pillow block bearings are mounted units that pair an insert bearing with a cast housing to support and guide rotating shafts. They are common on conveyors, mixers, pumps and process equipment where the shaft runs on a flat base. MR Industrial Accessories supplies this line to customers across the United States and in several Latin American countries, quoting by part number through WhatsApp or email.

The ZN2000 code breaks down into sections: ZN marks the pillow block family, the first digit after it points to the housing series, the middle digits give the nominal shaft diameter, and the MM suffix covers sealing and locking. When you need a replacement, send the complete part number exactly as it appears on the equipment or drawing so the correct unit can be identified.

These pillow blocks show up in food, chemical, cement, mining and aggregate operations. Typical applications include belt and chain conveyors, bucket elevators, mixers, fans, centrifugal pumps and low- to medium-speed drive shafts. The housing mounts on steel structures or concrete bases with two bolts, while the insert bearing tolerates the slight misalignment that occurs during plant installation.

Selection depends on shaft diameter, locking method (set screw, eccentric or taper) and the sealing needed for the environment, whether that is dust, moisture or frequent washdowns. During installation, set the base on a flat surface, line up the pillow blocks on the same shaft and tighten bolts gradually. Lubricate according to the duty cycle and check axial clearance. Careful alignment reduces vibration and helps the bearing reach its expected service life.

Rexnord ZN2000 pillow blocks can be swapped with other mounted pillow block lines of equivalent dimensions when shaft diameter, bolt center distance and center height match. For a quote, provide the full part number and, if available, the shaft and base dimensions. MR Industrial Accessories can also suggest a compatible alternative from the brands it supplies.

MR Industrial Accessories supplies the Rexnord line. If you need a ZN2000 pillow block for your equipment, send the part number by WhatsApp or email and the team will reply promptly. They can also point you to a compatible alternative if you are after a specific variant.