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Tapered roller bearing cup TIMKEN JLM508710
- Manufacturer Part Number
- JLM508710
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN JLM508710 is a tapered roller bearing cup reference, within Bearings. Request a quote for JLM508710 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The cup is the removable outer ring of a tapered roller bearing. It is mounted in the housing and forms the raceway for the rollers; together with the cone (inner ring with rollers and cage) it completes the bearing. The TIMKEN JLM series is used in applications with combined radial and axial loads that require good rigidity. MR Accesorios Industriales sells this line in Buenos Aires, Argentina.
The JLM series designation is read in blocks: the letters identify the dimension family and the number that follows, the nominal size. Examples JLM104910, JLM104914, JLM506810, JLM506811, JLM508710, JLM704610, JLM710910 and JLM714110 show that the first two digits of the number are usually repeated between the cup and cone of the same assembly. The final suffixes distinguish cup variants within that family. To choose the correct cup, the complete part number must be respected.
These cups are used in equipment with shafts that receive radial and axial load at the same time: gearboxes, conveyor belts, road machinery, earthmoving equipment, mills, pumps and industrial drives. In Argentina they appear in plant maintenance, truck fleets and agricultural machinery. The JLM series covers a range of medium sizes, very common in replacement of assemblies built with a cone and cup of the same family.
To select, start from the complete part number of the bearing or of the cup you are going to replace. Verify that the cone and cup are from the same family: mixing different series alters the contact and shortens service life. During mounting, the cup is fitted into the housing with interference and must be well seated and aligned; the cone is mounted on the shaft. Respect the recommended axial clearance, lubricate according to the operating conditions and check the alignment of the assembly.
TIMKEN is a reference brand in tapered rollers and MR Accesorios Industriales sells it. When replacing, always cross-reference by dimensions and by assembly type, not only by brand: different designations may correspond to the same size. If you need an equivalence, send us the original part number and we will indicate the compatible alternative. Interchangeability depends on the outer diameter, width and contact angle matching.
If you have the part number of the cup or of the complete bearing, send it via WhatsApp to MR Accesorios Industriales and we will quote it shortly. We can also help you identify the cup from the housing dimensions or from the cone you already have. With more than 80 years in the field, at MR Accesorios Industriales we resolve technical bearing inquiries for workshops, plants and fleets throughout the country.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What is the difference between the cup and the cone of a tapered roller bearing?
- The cup is the removable outer ring, which is mounted in the housing. The cone is the inner ring with the rollers and the cage, which goes on the shaft. They are replaced as an assembly: if you change one, verify that the other is in good condition and is from the same family.
- How do I know which TIMKEN cup my equipment needs?
- Take the part number engraved on the original cup or cone. If it is not legible, measure the outer diameter, width and angle, or send us the equipment data. With that we will indicate the compatible reference and quote it via WhatsApp.
- Can I combine a JLM cup with a cone from another series?
- It is not recommended. The cup and cone of the same family are designed to work together: the contact angle and tolerances must match. Mixing different series can cause noise, overheating and premature wear. Consult us before building an assembly with parts of different designations.

