SKF 22324 CCJA/W33VA405 spherical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Spherical roller bearings
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Decoding SKF 22324 CCJA/W33VA405
- 223Series
- Spherical roller bearings, 223 series. Series differ in outside diameter and width even when the bore is the same.
- 24Bore
- Bore 120 mm (24 × 5).
- CCJA/W33VA405Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
22324 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 22324 CCJA/W33VA405 measures 120 mm across the bore and 260 mm across the outside diameter; its width is 86 mm (120 x 260 x 86 mm).
SKF 22324 CCJA/W33VA405 belongs to spherical roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 22324 CCJA/W33VA405 and any equivalents.
For vibrating screens, crushers and similar equipment, SKF spherical roller bearings in the CCJA/W33VA405 series are built to handle combined loads and misalignment. They have two rows of rollers, a stamped steel cage and a lubrication groove with holes in the outer ring. MR Industrial Accessories LLC supplies these bearings to customers throughout the United States and Latin America, and our team can help you confirm the right reference for your application.
Reading the code helps you understand what you are ordering. CCJA refers to the internal design: a stamped steel cage that is roller-guided and centered on the inner ring. W33 means the outer ring has a circumferential groove and three lubrication holes. VA405 identifies a special execution for vibrating duties, with defined tolerances and radial clearance. A typical example is 22324 CCJA/W33VA405, which belongs to the 223 series and has a bore diameter of 120 mm. Other VA suffixes use the same base but may differ in surface treatment or clearance.
These bearings are common in equipment that sees constant vibration and shock: vibrating screens, sieves, feeders and compaction machines. You will also find them in crushers, mills and conveyors across mining, cement and aggregates operations. Their two-row roller arrangement lets them take high radial loads as well as axial loads in both directions, while compensating for misalignment between shaft and housing.
Correct selection starts with the load case: radial and axial load, rotational speed and the vibration level of the machine. Internal radial clearance must suit the mounting interference and operating temperature; in vibrating applications, a larger clearance often offsets thermal expansion. Lubrication matters just as much. The W33 groove makes relubrication easier, but the grease or oil still has to match speed and temperature. Fit on the shaft and housing, and alignment between housings, also affect service life.
Interchangeability is possible with spherical roller bearings from other brands that carry similar designations, but always check tolerances, clearance and lubrication requirements. Suffixes do not always mean the same thing across manufacturers; an SKF VA, for instance, may have a different clearance than a competitor's equivalent. Dimensional interchangeability is generally maintained within the same ISO series, yet internal features can vary. Use the manufacturer's tables or ask for technical guidance before substituting.
When you need to replace a bearing from this line, send the complete part number to MR Industrial Accessories LLC via WhatsApp or email. We will quote it and help you choose the right option for your equipment, including suggestions for equivalents when needed.
Dimensions
120 x 260 x 86 mm (d x D x B): boundary dimensions for basic designation 22324, according to ISO 15.
- Bore
- 120mm
- Outside diameter (D)
- 260mm
- Width (B)
- 86mm
Same size, other brands
Other brands' pages with basic designation 22324: 120 x 260 x 86 mm (d x D x B) per ISO 15.
- FAG22324-E1-XL22324-E1-XL-K22324-E1-XL-T41D1 more →
- LINK-BELT2232422324LB22324LBK2 more →
- NSK22324EAE422324EAKE4
- NTN22324EAD122324EMD122324EAKD13 more →
- RKB22324
- TIMKEN22324EJ22324EM
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 22324 CCJA/W33VA405 bearing: what are its dimensions?
- SKF 22324 CCJA/W33VA405 measures 120 mm across the bore and 260 mm across the outside diameter; its width is 86 mm (120 x 260 x 86 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 22324.
- What does the VA405 suffix mean on an SKF bearing?
- VA indicates a special execution for vibrating applications, with tolerances and radial clearance adapted to shock loads and misalignment. It is not a universal code; other manufacturers may use their own designations. Ask us if you need help with an equivalent.
- How often should these bearings be lubricated?
- The interval depends on speed, temperature and environment. In vibrating equipment, follow the manufacturer's maintenance plan. The W33 groove facilitates relubrication, but always verify the lubricant type and quantity.
- Can I replace an SKF bearing with another brand?
- Yes, if dimensions and radial clearance match. However, special suffixes such as VA may vary between brands. Before substituting, compare the technical specifications or send us the original part number for advice.