TIMKEN JM719113 tapered roller bearing cup

TIMKEN JM719113 is a reference of tapered roller bearing cup, within Bearings. Request a quote for JM719113 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The TIMKEN JM series tapered roller bearing cup is the removable outer race of a tapered bearing. It is press-fitted into the housing and pairs with the cone (inner race) to support combined radial and axial loads. It is used in gearboxes, machine shafts and industrial equipment where high load capacity and rigidity are required. MR Accesorios Industriales sells it in Buenos Aires, Argentina.

The JM series designation reads as a family of medium-section tapered cups. Examples such as JM205110, JM207010 or JM511910 show the JM prefix followed by a number that identifies the size and geometry of the cup. Each part number corresponds to a specific outside diameter, width and raceway angle. To select the correct cup you must start from the cone you already have or from the complete assembly number, because the cup and cone are chosen as a pair.

In Argentine industry, these cups are found in gear reducer boxes, machine tool spindles, conveyor shafts, mining and grinding equipment, and in the agro-industrial sector. They are also used in heavy machinery maintenance, where tapered bearings allow adjusting clearance and absorbing combined loads. Being a removable cup, it makes replacing the outer race easier without changing the housing.

For mounting, check that the housing is clean and free of burrs, and that the cup seats fully against the shoulder. Lubrication must be suited to the operating speed and the environment: grease for low speed or oil in circulating systems. Sealing prevents the entry of contaminants and the loss of lubricant. Alignment between cup and cone is critical: misalignment accelerates wear and generates noise. Adjust axial clearance according to the type of application.

Tapered roller cups are interchangeable among manufacturers if the standardized dimensions and raceway angle match. It is not enough for the part number to be similar: you must compare outside diameter, width and fillet radius. There are cross-references between brands on the market, but each manufacturer has its own tolerances. If you need to replace a cup, send the complete part number and the housing dimensions so we can tell you the compatible alternative.

MR Accesorios Industriales sells the TIMKEN brand. If you are looking for a JM series cup, write to us by WhatsApp with the part number or model you need. We will quote it shortly and advise you so that the mounting is correct. We can also help you identify the cone-cup pair if you send us the assembly dimensions.