
FAG KLL481448-LL481411 tapered roller bearing
- Brand
- FAG
- Category
- Bearings
- Subcategory
- Tapered roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
FAG KLL481448-LL481411 is a reference of tapered roller bearing, within Bearings. Request a quote for KLL481448-LL481411 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The FAG KLL series tapered roller bearing is a two-row assembly designed to support radial and axial loads in both directions. Its cone and cup geometry allows a tight mounting and good performance in applications where rigidity and precision are important. It is used in industrial equipment that demands high load capacity and durability, and it is obtained with the complete designation that combines the cone and cup numbers.
The designation of the KLL series is made up of the cone part number and the cup part number, separated by a hyphen. For example, KLL481448-LL481411 indicates the cone KLL481448 and the cup LL481411. The letters K and LL correspond to the dimension series, and the numbers identify each component. This nomenclature allows you to order the complete assembly or each part separately, as long as the original combination is respected.
In Argentine industry, these bearings are found in gear reducer boxes, road machinery, material handling equipment and machine tool spindles. They also appear in process pumps, industrial fans and conveyors. Their capacity for combined loads makes them suitable for mountings where the shaft must be well guided and the housing supports stresses in two directions.
To select the correct bearing, take into account the radial and axial load, the rotation speed and the type of lubrication. Mounting requires careful alignment and an axial fit that guarantees the recommended internal clearance. Check the sealing: if the environment has dust or humidity, it is advisable to provide additional seals. Lubrication can be with grease or oil, depending on the duty cycle and the operating temperature.
Tapered roller bearings are manufactured under dimension standards that allow interchangeability between brands. If you need to replace equipment, compare the main dimensions and the load capacity, not only the part number. In many cases, an assembly from another brand with the same cone and cup designation may be equivalent, but it is always advisable to confirm with the manufacturer or with a specialist before mounting.
If you have the bearing part number or the equipment model, send it by WhatsApp to MR Accesorios Industriales and we will quote you shortly. We can also advise you on lubrication and mounting.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.
Frequently Asked Questions
- What does the KLL designation mean in this bearing?
- KLL identifies the dimension series of the tapered roller bearing. The complete part number combines the cone and cup numbers, as in KLL481448-LL481411. That nomenclature defines the dimensions and the load capacity of the assembly.
- How do I know if this bearing is the one my equipment needs?
- Compare the cone and cup dimensions, the type of mounting and the load the equipment supports. If you have the original part number, send it by WhatsApp and we will verify it with the corresponding FAG designation.
- What lubrication is advisable for a tapered bearing?
- It depends on the speed, the temperature and the environment. For high speeds, oil is used; for slower applications, good quality grease. It is important to keep the lubrication clean and in the right amount to avoid premature wear.

