

TIMKEN JM207010A tapered roller bearing cup
- Brand
- TIMKEN
- Category
- Bearings
- Subcategory
- Tapered roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
TIMKEN JM207010A is a reference of tapered roller bearing cup, within Bearings. Request a quote for JM207010A via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The cup is the removable outer ring of a tapered roller bearing. It is press-fitted into the housing and forms the raceway for the cones. The TIMKEN JM series is used in applications where there are combined radial and axial loads and good rigidity is required. MR Accesorios Industriales sells this brand in Buenos Aires, Argentina, and advises you to choose the correct cup according to the cone and the mounting.
The JM series designation is read by letters and numbers: the J indicates a family of tapered rollers with metric dimensions, the M corresponds to a specific cup profile and the digits that follow define the size. The suffix A indicates a design variant within that size. Therefore, when ordering a cup such as JM205110A or JM207010A, it is advisable to send the complete code: each letter and number changes the outer diameter, the width or the race angle. If you have doubts, send us the code exactly as it appears on the drawing or on the old part.
TIMKEN JM series tapered roller cups are used in equipment where loads are significant and there is moderate misalignment: conveyor belts, gearboxes, road machinery axles, mills, pumps and industrial fans. In Argentina you find them in food plants, cement plants, petrochemical plants and in agriculture. As they are a removable component, they allow replacing only the cup or the cone according to wear, which simplifies maintenance and reduces downtime.
To select the cup correctly, take into account the cone it will work with: they must be of the same series and diameter. Check the fit in the housing, the alignment of the shafts and the axial clearance recommended by the equipment manufacturer. Proper lubrication and sealing prevent the entry of contaminants, which is the most common cause of failure. During mounting, the cup is installed with a press or a suitable tool, never by striking the race directly. If the equipment works with vibration, check the tightening and the concentricity.
As for equivalents, tapered roller cups are identified by their designation and dimensions. TIMKEN is a world reference, and there are other brands, but interchangeability depends on the outer diameter, the width and the race angle matching. It is not enough for the code to be similar. If you need to replace a cup, send us the original code and the dimensions, and at MR Accesorios Industriales we will tell you the compatible alternative.
To request a quote for your TIMKEN JM series tapered roller cup, write to us on WhatsApp with the complete code (for example, JM205110A) or with the housing dimensions. We will reply shortly with the quote and the available options. If you cannot find the exact reference, we can also help you identify it.
Dimensions
- Bore
- 55.000 mm
Frequently Asked Questions
- What is the difference between a cup and a cone in a tapered roller bearing?
- The cup is the removable outer ring, while the cone is the inner ring with the rollers and the cage. Both form the bearing and are mounted separately. To replace, the original combination of cup and cone must be respected.
- How do I know which TIMKEN cup I need for my equipment?
- The safest way is to read the code engraved on the old part or consult the equipment manual. You can also measure the outer diameter and the width of the cup. With that data we will quote the exact reference.
- Are TIMKEN JM series cups interchangeable with other brands?
- They can be if the critical dimensions match: outer diameter, width and race angle. It is not enough for the code to be similar. Send us the original code and the dimensions, and we will confirm the available equivalent.
