Timken Tapered Roller Bearing Cone L21549

Description

The Timken L21549 is a single cone (inner ring) for a tapered roller bearing. It is designed to be paired with a corresponding cup (outer ring) to handle both radial and axial loads. Known for their high load-carrying capacity and durability, Timken bearings are a trusted choice for a wide range of industrial and automotive applications.

Specifications

• Manufacturer: Timken
• Part Number: L21549-20000
• Type: Tapered Roller Bearing Cone
• Bore Diameter: 1.1250 in / 28.575 mm
• Cone Width: 0.7000 in / 17.780 mm
• Material: Case-Hardened Steel
• Matching Cup: L21510 (sold separately)

Label Info

• Brand: TIMKEN
• Model: L21549
• EAN: 053893203874

Application

This bearing cone is suitable for use in gearboxes, wheel hubs, axle assemblies, and various other machinery where high loads and precise shaft guidance are required.

Country of Origin

This product is manufactured in the USA.

CO2 Impact

Choosing a pre-owned component like this bearing saves approximately 0.24 kg of CO2 compared to manufacturing a new one. This is equivalent to the energy needed to charge a standard smartphone 28 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the matching cup (outer ring) for the Timken L21549 cone?

The L21549 cone is designed to be paired with the Timken L21510 cup to form a complete single tapered roller bearing.

No, Timken tapered roller bearings are typically coated with a light rust-preventative oil for shipping and storage. They must be lubricated with the appropriate grease or oil according to the application's requirements upon installation.

L21549 is the base part number for the cone assembly. The suffix "-20000" is a Timken specific packaging and manufacturing identifier, but it refers to the same standard L21549 cone.

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Last Update: Friday, March 13, 2026