SEALMASTER RPB 105MM-C4 CR flange bearing 4 holes

SEALMASTER RPB 105MM-C4 CR is a reference of flange bearing 4 holes, within Bearing housings. Request a quote for RPB 105MM-C4 CR via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Sealmaster RPB-CR housing is a 4-bolt flange mounted bearing, designed to secure rotating shafts to flat structures with high rigidity and precise alignment. It is used in equipment where the flange allows a compact and robust mounting resistant to combined loads. MR Accesorios Industriales supplies this line with technical advice to select the correct size according to shaft diameter and operating conditions.

The RPB-CR designation is read in parts: RPB identifies the round 4-bolt flange housing series; the number that follows indicates the shaft diameter in millimeters (for example, RPB 60MM-C4 CR for a 60 mm shaft); C4 indicates the housing configuration and mounting type; CR refers to sealing and protection against contaminants. Thus, RPB 75MM-C4 CR and RPB 90MM-C4 CR share the series and construction, varying only in shaft size.

These housings are used in belt conveyors, bucket elevators, mixers, mills and process equipment in food, chemical and materials plants. In Argentina, they are common in the oilseed, meatpacking and mining industries, where the 4-bolt flange facilitates mounting on chassis or frames and allows shaft removal without moving the entire structure. They are also used in fans and medium-sized centrifugal pumps.

To select the housing, consider shaft diameter, radial and axial load, and environmental conditions. The CR seal protects against dust and moisture, but if there are frequent washdowns or chemical exposure, alternative seal materials should be evaluated. Mounting must be done on a flat, rigid surface, with the 4 bolts tightened in a cross pattern and alignment verified with a straightedge or dial indicator. Proper lubrication and correct internal clearance extend bearing life.

Sealmaster RPB-CR housings are interchangeable with other 4-bolt flange mounting brands that follow the same basic dimensions and capacities. When requesting a quote, it is important to provide the complete part number and, if possible, the shaft and flange hole dimensions to confirm equivalence. MR Accesorios Industriales can advise you on the compatible alternative for your application.

If you need an RPB-CR housing or its equivalent, send the part number or model via WhatsApp to MR Accesorios Industriales. We will quote you promptly and indicate the option that best suits your equipment. We can also review the mounting conditions together to prevent premature failures.