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Spherical roller bearing with lubrication groove and holes · SKF 22214 K/C3W33VA9A1
Spherical roller bearing SKF 22214 K/C3W33VA9A1

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Spherical roller bearing SKF 22214 K/C3W33VA9A1

Manufacturer Part Number
22214 K/C3W33VA9A1
Brand
SKFOfficial brand
Category
Bearings
Subcategory
Spherical roller bearings

Other brands in this family

  • FAG
  • NTN
  • TIMKEN

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

SKF

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Description

SKF 22214 K/C3W33VA9A1 is a spherical roller bearing reference, within Bearings. Request a quote for 22214 K/C3W33VA9A1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF spherical roller bearings are self-aligning double-row roller bearings designed to withstand radial and axial loads in both directions, even with misalignment between shaft and housing. This series with tapered bore and specific suffixes is used in demanding applications where high load capacity and rigidity are required. MR Accesorios Industriales supplies this line for the Argentine market.

The designation of this series reads as follows: 222 indicates the type and dimension series; K means tapered bore (taper 1:12); C3 is the increased internal radial clearance; W33 indicates that it incorporates a lubrication groove and holes in the outer ring; VA9A1 corresponds to a special execution with brass cage and other particularities. For example, 22205 K/C3W33VA9A1 is a bearing with a 25 mm bore, while 22212 K/C3W33VA9A1 has 60 mm. These codes allow you to quickly identify the characteristics of each item.

These bearings are used in mining, cement, steel, paper, cranes, conveyors and vibrating machinery equipment. In Argentina, they are common in the food, petrochemical industries and in aggregate processing plants. Their ability to withstand misalignment makes them suitable for long shafts or assemblies where perfect alignment cannot be guaranteed. They are also used in industrial fans, large centrifugal pumps and gearboxes.

To select correctly, take into account radial and axial load, speed, lubrication and mounting type. The K tapered bore is mounted on an adapter sleeve or directly on a tapered shaft; this facilitates adjustment of radial clearance. The C3 suffix indicates greater than normal clearance, suitable for elevated temperatures or interference fits. W33 allows relubrication through the outer ring. The VA9A1 brass cage provides strength and guidance in severe applications. Always verify alignment and sealing.

Regarding equivalents, SKF bearings of this series can be interchanged with those of other brands that follow the same international designation, such as FAG, NSK, NTN or Timken, provided dimensions and execution match. The K, W33 and C3 suffixes are industry standard, but VA9A1 is specific to SKF, so an exact equivalent must be consulted. Do not invent codes: if you need to replace a bearing, send the complete code and we will advise you.

If you are looking for SKF spherical roller bearings for your application, at MR Accesorios Industriales we help you choose the most suitable one. Send the code via WhatsApp and we will quote you promptly. More than 80 years of experience back us as a manufacturer of housings, chains and pulleys.

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 does the K suffix mean in an SKF bearing?
The letter K indicates that the bearing has a tapered bore with 1:12 taper. This allows it to be mounted on a tapered shaft or an adapter sleeve, which facilitates adjustment of the internal radial clearance during installation.
What is the W33 suffix for?
W33 indicates that the outer ring has a groove and three lubrication holes. This allows the bearing to be relubricated from the housing, extending its service life in applications with high temperatures or contaminated environments.
What advantages does the VA9A1 cage have?
VA9A1 identifies a special execution with brass cage, which offers greater strength and better roller guidance. It is suitable for applications with high loads, moderate speeds or severe working conditions.
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