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SKF tapered roller bearing · SKF 31315/CL7CDF
SKF 31315/CL7CDF tapered roller bearing

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SKF 31315/CL7CDF tapered roller bearing

Manufacturer Part Number31315/CL7CDF
Brand
SKF
Category
Bearings
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Since 1945 · Martínez, Buenos Aires, Argentina

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Ask us about alternatives. Equivalence is verified for each reference and application.

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How to read SKF 31315/CL7CDF

313Series
Tapered roller bearings, 313 series. For the same bore, each series has a different outside diameter and width.
15Bore
75 mm bore: 15 × 5.
CL7CDFSuffix
SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).

31315 is the standard (ISO) basic designation: it defines the type, the series and the bore.

Description

SKF 31315/CL7CDF is a reference of tapered roller bearing, within Bearings. Request a quote for 31315/CL7CDF via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF tapered roller bearings are components designed to withstand combined radial and axial loads. Their tapered geometry allows linear contact that distributes the load over a larger surface, providing high load capacity and rigidity. They are used in applications where precision and durability are required, such as transmission cases, gearboxes and industrial equipment. At MR Accesorios Industriales we distribute this line.

The designation of these bearings follows a scheme that combines numbers and suffixes. For example, in 31308/CL7CDF, the prefix 313 indicates the dimension series, which defines the bore diameter and contact angle. The CL7C suffix specifies the internal clearance and DF indicates that it is supplied as a set of two bearings paired for tandem mounting. This nomenclature allows quickly identifying the features of each item and selecting the appropriate one for each application.

These bearings are used in a wide variety of industries in Argentina, such as automotive, metallurgical, cement and food. They are found in gearboxes, differentials, machine tool spindles, rolling mill rolls and mining equipment. Their ability to withstand combined loads and their rigidity make them ideal for applications where precision and reliability are critical, even under severe operating conditions.

To select the appropriate bearing, it is essential to consider the magnitude and direction of loads, rotation speed and environmental conditions. Mounting requires careful alignment and appropriate lubrication; SKF bearings usually come prelubricated, but it is important to verify compatibility with the existing lubricant. Sealing and internal clearance must be chosen according to the application. Incorrect installation can reduce service life, so it is recommended to follow mounting practices and use appropriate tools.

Regarding equivalents and interchangeability, SKF tapered roller bearings can be replaced by products from other brands that follow the same dimensions and specifications. However, it is crucial to verify internal clearance, tolerance class and assembly design, since small differences can affect performance. Always consult a specialist before replacing a bearing to ensure compatibility and optimal equipment operation.

If you need advice or want to request a quote for SKF tapered roller bearings, at MR Accesorios Industriales we are here to help you. Send us the code or complete designation on WhatsApp and we will respond promptly with the information you need for your application.

Other SKF versions of the 31315 series

These versions of the 31315 series appear in SKF catalogues and do not have their own page on this site. Ask us about any of them with the part number: we will source it and send you a quote.

  • SKF 31315 J2/QCL7C
  • SKF 31315 J2/QCL7CDF

Dimensions

Bore
75mm

Frequently Asked Questions

What does the CL7CDF suffix mean on these bearings?
The CL7C suffix indicates the special internal clearance and DF indicates that it is a set of two bearings paired for tandem mounting. This ensures optimal load distribution and greater rigidity in applications requiring precision.
What are the typical applications of SKF tapered roller bearings?
They are used in transmission cases, differentials, machine tool spindles, rolling mill rolls and mining equipment, among others. Their ability to withstand combined loads makes them versatile in the automotive, metallurgical, cement and food industries.
How should I mount a tapered roller bearing to ensure its durability?
Precise alignment and adequate lubrication are key. Check internal clearance and sealing according to the application. Follow the manufacturer's recommendations and use appropriate mounting tools to avoid damage and maximize service life.
Request a quote for 31315/CL7CDF via WhatsApp
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