SKF 24088 ECA/W33 spherical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Spherical roller bearings
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Decoding SKF 24088 ECA/W33
- 240Series
- Spherical roller bearings, 240 series. Series differ in outside diameter and width even when the bore is the same.
- 88Bore
- Bore 440 mm (88 × 5).
- ECA/W33Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
24088 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 24088 ECA/W33 measures 440 mm across the bore and 650 mm across the outside diameter; its width is 212 mm (440 x 650 x 212 mm).
SKF 24088 ECA/W33 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 24088 ECA/W33 and any equivalents.
SKF spherical roller bearings handle radial and axial loads in both directions while tolerating angular misalignment between shaft and housing. Two rows of rollers run on a spherical outer raceway, so the bearing self-aligns and absorbs shaft deflection. This makes it a practical choice for heavy equipment where load capacity and alignment tolerance matter more than rigidity.
The designation starts with a five-digit basic number followed by the suffixes ECA and W33. The basic number defines size and load capacity. In 24088 ECA/W33 and 24092 ECA/W33, the 240 series covers spherical roller bearings with a reduced section. In 24176 ECA/W33 and 24192 ECA/W33, the 241 series has a wider section. ECA identifies a machined brass cage guided by the inner ring. W33 means the outer ring has a groove and three lubrication holes. Reading these codes correctly lets you order a replacement without confusion.
Typical applications are continuous-process plants with long shafts and heavy loads: cement works, crushing plants, ball and rod mills, paper machines, high-flow industrial fans, large centrifugal pumps and mining equipment. The self-aligning behavior suits assemblies where supports cannot be kept perfectly aligned or where the shaft deflects under load.
Selection depends on the radial and axial load the equipment carries, the rotational speed and the operating environment. Sealing matters when dust, water or particles are present; sealed or protected executions, or a split plummer block housing, can simplify maintenance. Lubrication must match temperature and speed, and W33 versions can be relubricated through the outer ring holes. Internal clearance and initial alignment also affect service life, so check shaft and housing seat tolerances and use the correct mounting tools.
Bearings from different brands that share a basic designation and standardized suffixes are often interchangeable, but a similar code is not enough on its own. Internal clearance, cage type and heat treatment can change performance. When replacing an existing bearing, compare the complete designation including suffixes and ask a specialist.
To request a quote, send the full bearing code by WhatsApp or email, for example 24088 ECA/W33 or 24192 ECA/W33, together with the quantity. If the designation is unclear, send a photo of the nameplate or the bearing and the equipment data. The team can suggest equivalents and help you choose.
Dimensions
440 x 650 x 212 mm (d x D x B): boundary dimensions for basic designation 24088, according to ISO 15.
- Bore
- 440mm
- Outside diameter (D)
- 650mm
- Width (B)
- 212mm
Same size, other brands
Other brands' pages with basic designation 24088: 440 x 650 x 212 mm (d x D x B) per ISO 15.
- FAG24088-BEA-XL-MB124088-BEA-XL-K30-MB1
- NSK24088CAME424088CAMK30E4
- NTN24088B24088BK30
- RKB24088
- TIMKEN24088YMB
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 24088 ECA/W33 bearing: what are its dimensions?
- SKF 24088 ECA/W33 measures 440 mm across the bore and 650 mm across the outside diameter; its width is 212 mm (440 x 650 x 212 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 24088.
- What does the ECA suffix mean on an SKF bearing?
- ECA indicates a machined brass cage guided by the inner ring. This execution is common in large spherical roller bearings and is chosen for its strength and behavior at high temperatures and speeds.
- What is the W33 suffix for?
- W33 means the outer ring has a groove and three lubrication holes. This allows relubrication once the bearing is mounted, without disassembling the equipment, which helps in demanding industrial applications.
- How do I request a quote for these bearings?
- Send the complete bearing code by WhatsApp or email, for example 24088 ECA/W33, and the quantity you need. If you do not have the code, send a photo of the part and the equipment data and the team will help identify it.