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Tapered roller bearing cup TIMKEN LL380810-B
- Manufacturer Part Number
- LL380810-B
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN LL380810-B is a tapered roller bearing cup reference, within Bearings. Request a quote for LL380810-B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The TIMKEN tapered roller bearing cup is the removable outer ring of a tapered roller bearing. It is manufactured from case-hardened and precision-ground steel to withstand combined radial and axial loads. It is used together with the cone (inner ring) to form an assembly that allows angular misalignment and facilitates mounting and dismounting. MR Accesorios Industriales sells this cup as part of its bearing line for industrial applications in Buenos Aires, Argentina.
The designation of the LL series is interpreted by its letters and numbers: LL indicates a light-section tapered roller series, and the number that follows identifies the size and geometry of the assembly. The suffix -B indicates a construction variant within the series, which may correspond to a contact angle or a modification of the outer ring. Examples such as LL103010-B or LL205410-B show how the prefix, base number and suffix combine to individualize each cup. To select the correct cup, the code must be matched with the corresponding cone.
TIMKEN tapered roller cups are used in equipment that combines radial and axial loads, such as gearboxes, gear cases, wheel shafts, construction machinery, mining equipment, conveyors and power transmission systems. In Argentina, they are found in the food, cement, steel, oil and agricultural industries. Their ability to withstand combined loads and their rigidity make them suitable for mountings where precision and durability are required.
To select a cup, take into account the cone with which it will form the assembly: both must be of the same series and diameter. Check the sealing type, internal clearance and lubrication method according to the application. During mounting, ensure the alignment of the rings and avoid blows that could damage the raceways. Lubrication must be adequate and axial clearance must be adjusted according to the manufacturer's recommendations to avoid overheating or premature failure.
Tapered roller cups are manufactured under dimensional standards that allow interchangeability between brands. When looking for a replacement, compare the outer diameter, width and contact angle with the original cup. In many cases, a cup from another brand with the same basic designation may be compatible, but it is always advisable to verify tolerances and the associated cone. MR Accesorios Industriales advises you to find the right equivalence.
If you need a TIMKEN tapered roller bearing cup, send the code by WhatsApp to MR Accesorios Industriales. We will quote you promptly and indicate the compatible alternative if you are looking for another variant. We can also advise you on the cone that forms the assembly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 647.700 mm
Frequently Asked Questions
- What is the difference between a cup and a cone of a tapered roller bearing?
- The cup is the removable outer ring, while the cone is the inner ring with the rollers and the cage. Both form the complete bearing and must be of the same series to work correctly.
- How do I know which cup I need for my equipment?
- Identify the code engraved on the original cup or on the associated cone. With that data, we will quote you the equivalent TIMKEN cup. If you do not have the code, we can help you identify it with the measurements.
- Are TIMKEN cups interchangeable with other brands?
- In general, tapered roller cups follow dimensional standards that allow interchangeability between brands. However, always verify the outer diameter, width and contact angle before replacing.

