INA RABRB30/72-XL-FA106 y-bearing (insert bearing)

INA RABRB30/72-XL-FA106 belongs to y-bearing (insert bearing), part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for RABRB30/72-XL-FA106 and any equivalents.

The INA RABRB series Y-bearing is an insert type unit: a single row bearing with a extended inner ring that fastens to the shaft with set screws, then seats inside a split or solid housing. The shaft turns while the housing stays put, and when the bearing wears out you swap the insert and keep the housing in service.

Reading an RABRB code is straightforward once you know the layout. The letters mark the insertable bearing family with a spherical outer ring, and the two figures after them give the bore and the insert outside diameter. Take RABRB12/47-XL-FA106, RABRB20/52-XL-FA106 or RABRB50/100-XL-FA106: the number before the slash is the shaft size, the number after it is the housing size. XL denotes the longer service life execution, and FA106 covers the seal design together with the outer ring geometry. Ordering works best when you copy the full code from the part or the drawing.

You will find these inserts on belt conveyors, bucket elevators, mixers, mills, packaging lines and other process equipment in food, chemical and aggregate plants, as well as on road machinery, seeders and outdoor material handling gear. Dust, humidity and frequent washdowns are the usual conditions, so a bearing that mounts easily and comes out without disturbing the housing is a practical choice.

Selection comes down to matching the shaft diameter and the housing bore, and confirming the outer ring fits the housing you have. The FA106 seal handles dust and splashes; for very wet areas or pressure washing, consider extra protection. Clearance and lubrication are set at the factory. During mounting, watch housing alignment, tighten the set screws onto the shaft, and avoid striking the insert. Relubricating on a regular schedule with a quality grease helps the bearing reach its expected life.

Insert bearings interchange across manufacturers by standardized dimensions: bore, outside diameter, width and fastening method. An INA insert can stand in for another with a similar designation when those dimensions and the locking style line up, but verify the complete code and the housing tolerances first. Send the dimensions or the original code and our team can advise on interchangeability.

To replace an INA RABRB series Y-bearing, message us on WhatsApp with the code from the part or with the shaft and housing dimensions. We reply promptly, help you pin down the right variant, and can also advise on housings, seals and lubricants so the installation is complete.