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Tapered roller bearing cup TIMKEN M252310X
- Manufacturer Part Number
- M252310X
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN M252310X is a tapered roller bearing cup reference, within Bearings. Request a quote for M252310X via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The TIMKEN tapered roller bearing cup is the outer ring that, together with the cone, forms a separable tapered roller bearing. It is used in equipment with combined radial and axial loads, and where high load capacity and rigidity are required. MR Accesorios Industriales supplies this official brand for plants, workshops and maintenance in Buenos Aires, Argentina.
The designation of this series is read from its letters and numbers: the initial M identifies the TIMKEN tapered roller cup series, and the digits that follow indicate the size and geometry of the outer ring. The X suffix indicates a dimensional variant within the series. That is why two cups in the same family can have different outer dimensions: the M#X series ranges from M249710X to M252310X, and each part number defines a specific cup. To choose the right one, you must match the cone and cup numbers, because the bearing is assembled with both.
These cups are mounted in equipment that works with combined loads and requires high rigidity: gearboxes, drive shafts, conveyor belt rollers, mills, presses and agricultural machinery. In Argentina we see them in food, cement, mining and oil plants, and in workshops maintaining fleets and road equipment. They are also used in applications where the bearing must withstand axial thrust in addition to radial load, such as overhead crane wheels or machine tool spindles.
To select the correct cup, take into account the outer diameter, the width and the contact angle required by the equipment. The cup is mounted in the housing with a fixed fit, while the cone rotates with the shaft. It is key to verify the alignment between both rings and to lubricate with the grease or oil recommended for the working temperature. If the equipment operates in a dirty environment, consider additional seals or radial shaft seals to protect the bearing. Assembly with impacts or misalignment shortens service life.
TIMKEN tapered roller cups can be interchanged with those of other brands that follow the same standard for dimensions and contact angle. Interchangeability is not automatic: you must compare the cone and cup numbers, and verify that the assembly maintains the correct internal clearance. At MR Accesorios Industriales we point you to the compatible alternative if you send us the complete part number. We work with the original designation and standardized dimensions.
If you need a TIMKEN tapered roller cup, send us the part number on WhatsApp. At MR Accesorios Industriales we will quote it promptly and advise you so the assembly is done right. We can also verify the combination with the corresponding cone if you send us both numbers. Write to us and we will reply with the information you need for your equipment.
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 a tapered roller cup and a cone?
- The cup is the outer ring and the cone is the inner ring with the rollers and cage. They are mounted as an assembly: the cone rotates with the shaft and the cup is fixed in the housing. To replace the bearing you must change both or check wear separately.
- How do I know which TIMKEN cup my equipment needs?
- You need the cup and cone number shown on the original bearing, or the housing and shaft dimensions. With that data we will point you to the equivalent cup. If you do not have the part number, send us a photo or the dimensions on WhatsApp.
- Can TIMKEN cups be interchanged with other brands?
- Yes, as long as the standardized dimensions and contact angle match. Interchangeability is verified by comparing the cone-cup assembly and the internal clearance. Having the same outer diameter is not enough: you must check the width and the angle.

