HIWIN CRBB 19025 crossed roller bearing

HIWIN CRBB 19025 is a reference of crossed roller bearing, within Bearings. Request a quote for CRBB 19025 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The HIWIN CRBB series crossed roller bearing is a high-precision special bearing in which cylindrical rollers are arranged crossed with each other, alternating at 90 degrees, on a single raceway. This configuration allows it to withstand radial loads, axial loads and tilting moments with very little deformation, which is key in rotary tables, heads and machine tool axes.

The CRBB series designation combines letters and numbers that identify the type and the size. The letters CRBB correspond to the crossed roller bearing family; the digits that follow are read in two blocks: the first ones indicate the bore diameter and the last ones the width or the section of the unit. That is why references such as CRBB 03010, CRBB 05013 or CRBB 08013 coexist: they share the type but change the size. To request a quote, send the complete code exactly as it appears on the drawing or on the part.

In Argentine industry these bearings appear in rotary tables of machining centers, milling machine heads, robot axes, welding positioners, inspection tables and measuring equipment. They are also used in laser and plasma cutting machines, where rigidity and repeatability of movement are decisive. In all these cases the bearing works with slow movements but very demanding in terms of precision and combined load capacity.

To select the correct CRBB, take into account the radial load, the axial load and the tilting moment it will withstand, as well as the bore diameter and width available on the equipment. Mounting requires flat and parallel support surfaces, with the preload or clearance indicated by the manufacturer, and adequate lubrication according to the speed and the environment. Alignment between the shaft and the housing is critical: any deviation affects the service life and the precision of the assembly.

Crossed roller bearings are interchanged between brands by equivalence of dimensions and load capacity, not by the commercial code. If you are replacing a bearing from another brand or a part without identification, the most practical thing is to send the main dimensions and a photo. At MR Accesorios Industriales we tell you the compatible alternative and quote the exact code or size you need.

If you already have the CRBB code of your equipment, send it by WhatsApp to MR Accesorios Industriales and we will quote it shortly. If what you have is the size or the original part, we can also help you identify the corresponding crossed roller bearing. With more than 80 years in the industrial field, at MR we solve technical inquiries about special bearings every day.