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Tapered roller bearing cup TIMKEN NP725758
- Manufacturer Part Number
- NP725758
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
TIMKEN NP725758 is a tapered roller bearing cup reference, within Bearings. Request a quote for NP725758 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The TIMKEN NP series tapered roller bearing cup is the removable outer ring of a tapered bearing. It mounts in the housing and works together with the cone, which goes on the shaft. Its inclined raceway allows it to support combined radial and axial loads, something key in equipment with significant stresses. It is used in gearboxes, machine shafts and industrial transmissions. MR Accesorios Industriales sells it in Buenos Aires, Argentina.
The NP series designation reads as an alphanumeric code: the letters NP identify the family and the numbers that follow define the geometry of the cup. For example, NP054313, NP216163 or NP225734 correspond to different outside diameter, width and raceway angle dimensions. Each code is unique and is not replaced by another: if you need an NP cup, send us the complete code and we will quote it.
TIMKEN tapered roller cups are used in industries in Argentina such as food, cement, mining and steel. They are present in speed reducers, conveyor belts, mills, presses and material handling equipment. Also in the agro-industrial sector, in seeders and harvesters, where shafts work with combined loads and demand robust mountings.
To select an NP cup, take into account the cone it will work with: both must form the same assembly and respect the series number. Check the housing alignment and the axial clearance recommended for the type of application. Proper lubrication and sealing that prevents the entry of contaminants extend bearing life. During mounting, avoid striking the raceway and use suitable installation tools.
Tapered roller cups are identified by the manufacturer's code and by standardized dimensions. When looking for equivalences between brands, the outside diameter alone is not enough: the raceway angle, width and fillet radius must be compared. Therefore, to replace a TIMKEN cup with another brand, it is advisable to validate the complete assembly with a specialist. At MR we indicate the compatible alternative.
If you need a TIMKEN NP series tapered roller cup, write to us via WhatsApp with the complete code (for example, NP054313 or NP876612). At MR Accesorios Industriales we quote it promptly. We can also advise you on the corresponding cone and mounting accessories. More than 80 years supporting Argentine industry with bearings and power transmission.
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 cup and a cone in a tapered roller bearing?
- The cup is the removable outer ring and the cone is the inner ring with the rollers. They are mounted separately: the cup in the housing and the cone on the shaft. To assemble the bearing you need both components of the same assembly.
- How do I request a TIMKEN NP cup that does not appear in the list?
- Write to us via WhatsApp with the complete code shown on the bearing or on the drawing. We will quote that reference promptly and, if applicable, indicate the compatible alternative.
- What should I take into account when mounting a tapered roller cup?
- Check the housing alignment, the recommended axial clearance and lubrication. Avoid striking the raceway during mounting and use suitable tools so as not to damage the rolling surface.

