RKB 359 S/354 X tapered roller bearing

RKB 359 S/354 X belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 359 S/354 X and any equivalents.

For equipment that must handle both radial and axial forces, the RKB tapered roller bearing offers a proven solution. Its tapered geometry creates linear contact between rollers and raceways, making it suitable for gearboxes, wheel axles and transmission systems where rigidity matters. MR Industrial Accessories supplies this brand and can quote the size or part number you specify.

Reading the code helps you order the right replacement. In an assembly like 359 S/354 X, the number before the slash identifies the cone and the one after it the cup. The suffixes S and X point to design or tolerance variations. Understanding this structure makes it easier to match equivalents from other manufacturers.

You will find these bearings in food processing, metallurgy, mining and agriculture, on conveyors, mills, presses, pumps and gearboxes. They also appear in cranes and shaft systems. Because they tolerate combined loads, they work well where alignment is less than perfect and a robust arrangement is needed.

When selecting a bearing, review the radial and axial loads, the rotational speed and the operating environment. Proper mounting ensures alignment and effective lubrication; sealing depends on dust or moisture exposure. Axial adjustment controls internal clearance. If the shaft deflects, confirm that the bearing arrangement can self-align.

For a replacement, compare principal dimensions and load capacity with other brands. Tapered roller series often have cross-manufacturer equivalents, but always verify suffixes and tolerances. MR Industrial Accessories can help you find a compatible option that maintains original performance.