SEALMASTER RUBRE-112 insert bearing

SEALMASTER RUBRE-112 is a reference of insert bearing, within Bearings. Request a quote for RUBRE-112 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SEALMASTER RUBRE 100 series insert bearing is a single row ball bearing with a spherical outer ring, designed to seat in split housings and allow self-alignment. It is used in power transmission and conveying equipment where the shaft must be supported with freedom for misalignment. MR Accesorios Industriales sells this line with technical advice so you can choose the right size for your application.

The RUBRE designation reads as a family of insert bearings: the letters identify the design type and the number that follows indicates the bore size and the corresponding outside diameter. All part numbers in the RUBRE 100 series share the same spherical outer ring design and locking system, and vary in their main dimensions. Send us the complete part number on WhatsApp and we will quote the exact reference.

These inserts are mounted in split housings made of cast iron or stamped steel, typical of belt conveyors, bucket elevators, mixers, mills and process equipment in food, chemical and aggregate plants. In Argentina they are found in packaging lines, grain conveyor belts and industrial ventilation systems, where ease of mounting and periodic relubrication simplify maintenance.

To select the insert, check the shaft diameter and the locking type the housing accepts: RUBRE 100 units usually come with set screws on the inner ring or an eccentric collar, depending on the variant. Check that the sealing is suitable for the environment — dust, moisture or washdowns — and that the housing allows the necessary axial float. During mounting, align the shaft with the housing, lubricate with medium-consistency grease and tighten the set screws onto the shaft without forcing them.

Insert bearings from different brands with the same shaft diameter and outer ring configuration can be interchanged, but always check the housing dimensions, the locking system and the sealing before replacing. The SEALMASTER RUBRE 100 series is compatible with housings that accept spherical outer ring inserts of the same nominal size. If in doubt, send us the part number of the old bearing and we will tell you which alternative fits best.

MR Accesorios Industriales sells the SEALMASTER line. If you need the RUBRE insert for your equipment, write to us on WhatsApp with the complete part number and we will quote it shortly. We can also advise you on the right housing and lubrication for your application.