RKB HH 437549/HH 437510 tapered roller bearing

RKB HH 437549/HH 437510 is a reference of tapered roller bearing, within Bearings. Request a quote for HH 437549/HH 437510 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

RKB tapered roller bearings are separable units made up of a cone and a cup that work together to carry radial and axial loads in a single direction. They are used in pairs or sets mounted with preload, typical of gearboxes, wheel hubs, agricultural machinery and industrial equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The designation of this series is made up of two codes separated by a slash: the first identifies the cone and the second the cup. In the examples, HH 224346/HH 224310 shows that the cone and cup are ordered as a set; the base number changes with size and the suffix may indicate design or tolerance variants. To order the correct replacement, provide the full code exactly as it appears on the drawing or on the old part.

These bearings are used in speed reducers, gearboxes, wheel hubs of road and agricultural machinery, mining equipment, cranes and heavy transmission systems. In Argentina you will find them in cement plants, oilseed plants, meat processing plants and fleet maintenance workshops. Their ability to combine radial and axial load makes them suitable for assemblies where the shaft works with thrust in one direction.

To select the bearing, take into account the radial and axial load, the rotation speed and the type of lubrication. Assembly is done with a fit on the cone over the shaft and on the cup over the housing; preload or axial clearance is adjusted with shims, nuts or spacers. Proper alignment of the supports and an adequate lubricant film are key to avoiding premature wear.

When replacing a bearing from another brand, interchangeability is defined by the main dimensions and the contact angle. If you have the original code, send it and we will tell you the available equivalent. We can also cross-reference dimensions if you send us a sketch or the cone and cup dimensions. The idea is for the replacement to work without modifying the assembly.

If you need a quote for an RKB tapered roller bearing, write to us on WhatsApp with the full code or the dimensions. At MR Accesorios Industriales we reply shortly with the quote and compatible alternatives. We also advise on assembly and lubrication so the repair goes right the first time.