RKB 619/800 deep groove ball bearing

RKB 619/800 is a reference of deep groove ball bearing, within Bearings. Request a quote for 619/800 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

RKB 60/ series deep groove ball bearings are single-row ball components designed to carry radial and axial loads in both directions. They are used in equipment requiring high rotational precision and low friction, such as machine tools, pumps and gearboxes. MR Accesorios Industriales sells this line for applications demanding large shaft diameters and reliability in continuous service.

The 60/ series designation is read as follows: the first two digits (60) indicate a deep groove ball bearing of the 60 diameter series, and the number after the slash (/) corresponds to the bore diameter in millimeters. For example, a 60/500 has a 500 mm bore; a 60/750, 750 mm. This nomenclature makes it possible to quickly identify the size of the shaft on which it is mounted. The usual suffixes in this series indicate cage, sealing or internal clearance variants, which are specified at the time of inquiry.

These bearings are used in industries in Argentina such as cement, mining, steel and power generation, in equipment such as mills, crushers, induced draft fans, high-flow centrifugal pumps and heavy machine tools. They also appear in speed reducers and rotary kiln rollers. Their ability to carry combined loads and run at moderate speeds makes them suitable for continuous service in process plants.

To select the right bearing, take into account radial and axial load, rotational speed and environmental conditions. In dusty or humid applications, it is advisable to evaluate variants with seals or shields. Mounting must be done with suitable tools, avoiding direct blows on the balls or the raceway. Alignment between shaft and housing is critical to avoid parasitic loads. Lubrication, whether grease or oil, must be chosen according to temperature and operating speed.

When looking for equivalents, it is common to find bearings from other brands with similar designations, such as SKF, FAG, NSK or NTN. Dimensional interchangeability is usually guaranteed if the type, diameter series and bore diameter match. However, internal clearance, cage or sealing may vary. If you have another brand's code, write to us and we will tell you the equivalent RKB reference or the option that best suits your equipment.

At MR Accesorios Industriales we sell the RKB line of 60/ series deep groove ball bearings. If you need a particular size, send us the code on WhatsApp and we will quote it for you shortly. We can also advise you on the most suitable variant for your application.