Tapered roller bearing cup TIMKEN J93129A

TIMKEN J93129A is a tapered roller bearing cup reference, within Bearings. Request a quote for J93129A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The TIMKEN J#A series tapered roller bearing cup is the removable outer ring of a tapered bearing. It is press-fitted into the housing and forms the raceway for the rollers and the cone. It is used in equipment with combined radial and axial loads and requires precise alignment. MR Accesorios Industriales supplies it in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.

The J#A series designation is read by its structure: the letter J identifies a family of tapered cups, the number that accompanies it defines the size, and the final letter A indicates a design variant within that family. For example, J93129A is a cup of the J#A series with specific dimensions. Each part number combines letters and numbers that refer to a cone-cup assembly; the cup and the cone are ordered separately and must correspond to the same assembly to guarantee correct contact.

These cups are used in applications with combined radial and axial loads: gearboxes, transmission shafts, rollers of road machinery, crushing equipment, mills, pumps and industrial fans. In Argentina, the oilseed, cement, mining, food and earthmoving industries are regular users of Timken tapered bearings. The cup is mounted in the housing and the cone on the shaft; together they withstand significant forces and allow axial clearance to be adjusted during assembly.

To select the correct cup, take into account the complete assembly part number and the series of the cone that accompanies it. Mounting requires cleanliness, alignment between shaft and housing, and proper lubrication according to the speed and working temperature. Sealing the assembly prevents the entry of contaminants, which is critical in environments with dust or moisture. Axial clearance is regulated with shims, nuts or spacers; excessive adjustment accelerates wear and insufficient adjustment generates vibration.

Tapered roller cups are identified by the manufacturer's part number and usually have equivalents between brands, but they are not interchangeable between different series. To replace a cup, compare the complete part number, the dimensions and the contact angle. In tapered bearings, the cup and the cone of the same assembly are designed to work together; mixing components from different manufacturers can alter the contact and reduce service life. If you need an alternative, write to us with the original part number.

If you are looking for a TIMKEN J#A series tapered roller cup, send the exact part number by WhatsApp to MR Accesorios Industriales. We will quote it and indicate the compatible alternative if applicable. We can also advise you on the cone that forms the assembly and the mounting accessories. With more than 80 years in the market, at MR Accesorios Industriales we resolve technical bearing inquiries for Argentine industry.

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