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Tapered roller bearing TIMKEN JW5049/JW5010

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Tapered roller bearing TIMKEN JW5049/JW5010

Manufacturer Part Number
JW5049/JW5010
Brand
TIMKENOfficial brand
Category
Bearings
Subcategory
Tapered roller bearings

TIMKEN

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Description

TIMKEN JW5049/JW5010 is a tapered roller bearing reference, within Bearings. Request a quote for JW5049/JW5010 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The TIMKEN JW series tapered roller bearing is a dismountable assembly made up of a cone (inner race with rollers and cage) and a cup (outer race). It is designed to support combined radial and axial loads, with high load capacity in little space. It is used in applications where shafts must be guided precisely and thrust absorbed in one direction, such as gearboxes, wheel axles, spindles and transmission equipment. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina.

The JW series designation reads as a cone/cup pair: the first code identifies the cone and the second the cup. For example, JW4549/JW4510 indicates a JW4549 cone mounted with a JW4510 cup; JW5049/JW5010, JW5549/JW5510 and JW6049/JW6010 follow the same logic. The central numbers change according to the assembly size, but the /JW#### suffix distinguishes each combination. To order the correct replacement, provide the complete code as it appears on the drawing or on the old part.

In Argentine industry, TIMKEN JW series tapered roller bearings are found in gearboxes and reduction units, road machinery axles, materials handling equipment, pumps, fans and belt or chain drives. They also appear in the food, cement and mining sectors, where loads are variable and axial thrust must be withstood. Because they are dismountable, they allow replacing the cone or the cup separately when wear is uneven.

To select the assembly, take into account the radial and axial load, the rotation speed and the type of lubrication. Mounting requires correctly aligning the shaft and the housing, and adjusting the axial clearance according to the equipment manual. Adequate sealing prevents the entry of contaminants and the loss of lubricant. If the bearing operates with preload, verify thermal expansion and use the adjustment method recommended by the equipment manufacturer.

Tapered roller bearings are identified by their cone/cup designation, and different brands may offer assemblies with equivalent dimensions. Interchangeability depends on the bore diameter, outside diameter, width and contact angle matching. It is not enough for the code to be similar: the dimensions and load capacity must be compared. If you cannot find the exact reference, write to us and we will indicate the compatible alternative.

To request a quote for your TIMKEN JW series tapered roller bearing, send the complete code via WhatsApp to MR Accesorios Industriales. If you have doubts about the designation, send us a photo of the part or the number engraved on the cone and cup. We will reply promptly with the quote and the technical information you need.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.

Dimensions

Eje o agujero
50.000 mm

Frequently Asked Questions

What does the designation JW4549/JW4510 mean?
The first code identifies the cone and the second the cup. It is a dismountable assembly: the cone includes the rollers and the cage, and the cup is the outer race. To order the replacement, provide the complete code as it appears on the part or on the drawing.
How do I know if a tapered roller bearing from another brand replaces the TIMKEN JW series?
Compare the main dimensions: bore diameter, outside diameter, cone and cup width, and the contact angle. If they match, it may be interchangeable. Send the measurements or the code and we will indicate the compatible alternative.
What lubrication and adjustment does a tapered roller bearing need?
Use the lubricant recommended by the equipment manufacturer and maintain correct sealing to prevent contamination. Axial clearance or preload is adjusted according to the manual, verifying thermal expansion during operation. Misaligned mounting shortens service life.
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