LINK-BELT ZB2104 flange bearing 3 holes

LINK-BELT ZB2104 belongs to flange bearing 3 holes, 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 ZB2104 and any equivalents.

LINK-BELT ZB housings are three-bolt flange units designed to hold 2000 series insert bearings. They suit applications where a shaft needs to be secured to a flat surface while staying aligned, such as belts, elevators, agitators and other process equipment. MR Industrial Accessories supplies this brand and assists with choosing the right housing based on shaft size, mounting style and operating conditions.

The ZB code identifies a family of flange housings. The letters indicate the design type, while the numbers that follow specify size and mounting variant. In codes like ZB2012, ZB2015, ZB2100, ZB2102, ZB2103, ZB2104, ZB2107 and ZB2108, the block 20 points to the 2000 series of insert bearings, and the last digits differentiate shaft diameters and flange arrangements. For this reason, always order by the complete code rather than just the series number.

These housings appear in food, beverage, cement, aggregate and wastewater treatment facilities, often on belt conveyors and bucket elevators. They are also used in mixers, blowers and packaging lines where a shaft must be supported on a plate or structure with three anchor points.

When selecting, consider the shaft diameter accepted by the insert bearing, the sealing type (contact seals or labyrinth) based on dust or washdown exposure, and the internal clearance required. During installation, the flange must sit flat without distortion, and the three bolts should be tightened evenly. Lubricate through the bearing grease fitting and check shaft alignment before servicing.

Three-bolt flange housings with 2000 series insert bearings are often interchangeable across brands if flange dimensions, shaft diameter and fixing system match. A similar code alone is not sufficient: compare hole spacing, flange diameter and bearing locking type. MR Industrial Accessories can point you to a compatible alternative.

If you need a LINK-BELT ZB housing for a specific machine, send the code via WhatsApp along with a photo or sketch of the flange. We will quote the housing or a suitable alternative, and if the application calls for a special part, we can manufacture it to your requirements. Reach out and we will respond promptly.