FAG KLL481448-LL481411 tapered roller bearing

FAG KLL481448-LL481411 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 KLL481448-LL481411 and any equivalents.

The FAG KLL series is a two-row tapered roller bearing built to take radial and axial forces from either direction. The matched cone and cup give a rigid, precise fit, so this bearing suits equipment where the shaft needs firm guidance and the housing sees loads on two sides. You order it by the full designation that pairs the cone number with the cup number.

A complete KLL designation is written as two part numbers joined by a hyphen. Take KLL481448-LL481411: the cone is KLL481448 and the cup is LL481411. The letter groups K and LL indicate the dimension series, while the digits identify the individual components. With this system you can request the full assembly or just one piece, as long as you keep the original cone-and-cup combination.

These bearings show up in gear reducer boxes, road machinery, material handling equipment and machine tool spindles. Process pumps, industrial fans and conveyors also use them. Because they carry combined loads, they fit mountings where the shaft must stay well guided and the housing absorbs stress in two directions.

Selection starts with the radial and axial load, the rotation speed and the lubrication method. During mounting, alignment must be careful and the axial fit must produce the specified internal clearance. Look at sealing as well: in dusty or damp areas, add extra seals. Grease or oil both work, depending on the duty cycle and operating temperature.

Tapered roller bearings follow dimension standards that make them interchangeable across brands. When replacing a unit, check the main dimensions and load capacity rather than the part number alone. An assembly from another maker with the same cone and cup designation can often be equivalent, but confirm with a specialist before mounting.

Send the bearing part number or the equipment model by WhatsApp or email, and the MR team will return a quote promptly. We can also suggest equivalents and help with lubrication and mounting questions.