SKF 23184 CKJ/W33 spherical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Spherical roller bearings
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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How to read SKF 23184 CKJ/W33
- 231Series
- Spherical roller bearings, 231 series. For the same bore, each series has a different outside diameter and width.
- 84Bore
- 420 mm bore: 84 × 5.
- CKJ/W33Suffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
23184 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 23184 CKJ/W33 bearing has a 420 mm bore, a 700 mm outside diameter and a 224 mm width (420 x 700 x 224 mm).
SKF 23184 CKJ/W33 is a reference of spherical roller bearing, within Bearings. Request a quote for 23184 CKJ/W33 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF spherical roller bearing is a self-aligning component with two rows, designed to withstand high radial loads and axial loads in both directions, even with misalignment between shaft and housing. It is used in equipment where shaft deflection or mounting errors are common. MR Accesorios Industriales supplies this line and helps you identify the correct part number for your application.
The designation of this series combines letters and numbers that indicate design features. For example, in 23184 CKJ/W33, the numeric prefix identifies the dimension series; CKJ indicates a design with stamped steel cage and tapered bore; and W33 indicates that the outer ring has a groove and lubrication holes. Other suffixes may appear depending on the item, but it is always advisable to verify the complete part number or consult us.
These bearings are used in industries in Argentina such as cement, mining, steel, paper and material handling. They are present in conveyor belts, mills, crushers, screens, heavy fans and paper machines, where loads are high and perfect alignment is not always possible. Their self-aligning capability makes them suitable for long shafts that deflect under load.
To select correctly, take into account the radial and axial load, the rotational speed and the type of lubrication. The tapered bore requires a suitable adapter sleeve and an adjustment with the recommended internal clearance. Sealing will depend on the environment: in the presence of dust or moisture, it is advisable to choose effective seals. Lubrication must be as specified by the manufacturer and renewed according to the maintenance plan. Initial alignment is key to avoid premature stresses.
Regarding equivalents, each manufacturer uses its own suffixes to designate similar features. A spherical roller bearing from another brand can replace this SKF one if the main dimensions, bore type and design match. However, there is no universal code correspondence: always verify the complete designation and consult us if in doubt. MR Accesorios Industriales can guide you on interchangeability without compromising performance.
If you already have the part number of the bearing you need, send it by WhatsApp to MR Accesorios Industriales and we'll send you the quote. If you are not sure of the designation, tell us what equipment it works in and what shaft dimensions it has; our technical team helps you identify it. We give you a reliable solution.
Dimensions
Boundary dimensions of the basic designation 23184 per ISO 15: 420 x 700 x 224 mm (d x D x B).
- Bore
- 420mm
- Outside diameter (D)
- 700mm
- Width (B)
- 224mm
The same size in other brands
Pages from other brands with the basic designation 23184: 420 x 700 x 224 mm (d x D x B) per ISO 15.
- FAG23184-BEA-XL-MB123184-BEA-XL-K-MB1
- LINK-BELT23184LBC323184LBKC3
- NSK23184CAME423184CAMKE4
- NTN23184B23184BK
- RKB23184
- TIMKEN23184YMB
They share the boundary dimensions set by ISO 15, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the SKF 23184 CKJ/W33 bearing?
- The SKF 23184 CKJ/W33 bearing has a 420 mm bore, a 700 mm outside diameter and a 224 mm width (420 x 700 x 224 mm). These are the standardised boundary dimensions (ISO 15) of the basic designation 23184.
- What does the W33 suffix mean in a spherical roller bearing?
- The W33 suffix indicates that the outer ring has a groove and three lubrication holes. This allows the bearing to be relubricated more efficiently, especially in applications with high loads or contaminated environments. It does not change the external dimensions or load capacity.
- Can I replace an SKF bearing with one from another brand?
- Yes, if the main dimensions, bore type and design match. However, suffixes may vary between manufacturers. We recommend verifying the complete designation and consulting us to ensure compatibility before purchasing.
- How is a bearing with tapered bore mounted?
- It is mounted on a tapered shaft or with an adapter sleeve. It is essential to control the residual internal clearance after tightening, since excessive tightening reduces service life. Follow the manufacturer's instructions and use the appropriate tools to avoid damage.