SKF 23064 CC/CNLW33 spherical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Spherical roller bearings
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Other brands for this category
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Decoding SKF 23064 CC/CNLW33
- 230Series
- Spherical roller bearings, 230 series. Series differ in outside diameter and width even when the bore is the same.
- 64Bore
- Bore 320 mm (64 × 5).
- CC/CNLW33Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
23064 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 23064 CC/CNLW33 measures 320 mm across the bore and 480 mm across the outside diameter; its width is 121 mm (320 x 480 x 121 mm).
SKF 23064 CC/CNLW33 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 23064 CC/CNLW33 and any equivalents.
Spherical roller bearings from SKF are self-aligning, two-row units built to carry heavy radial loads together with axial loads in either direction, and they tolerate angular misalignment between shaft and housing. Equipment that experiences shaft deflection, imperfect alignment, or seats that distort under load is where these bearings fit best. MR Industrial Accessories supplies this SKF line and helps you determine the right suffix for the job.
A bearing designation pairs a basic series number with suffixes that spell out internal geometry and design details. Take 23064 CC/CNLW33 from the 230 series: it identifies a spherical roller bearing with a two-piece stamped steel cage (CC), CN normal internal radial clearance, and a lubrication groove plus three holes in the outer ring (W33). SKF catalogs may also show the CNL suffix for a particular clearance or design variant, so always read the complete code to avoid mixing up versions.
Typical industries are those with long shafts or assemblies that are not perfectly aligned: cement, mining, steel, paper, cranes, mills, conveyors, and process equipment. You will find them in heavy gearboxes, kiln rollers, vibrating screens, and large agricultural machinery. Because the bearing self-aligns, shaft deflection is absorbed rather than turned into parasitic loads, which helps the assembly last longer.
Selection depends on radial and axial load, operating speed, and lubrication method. The W33 suffix makes relubrication easier through the outer ring; in dirty environments, add seals. CN clearance suits normal fits, while very tight fits or thermal gradients may call for a larger clearance. Getting alignment right and choosing the mounting method (press or induction heating) matters, since the rollers are easily damaged.
Equivalents are not straightforward: every maker uses its own suffixes. CC, E, W33, or CN can mean different things across brands, even when the basic number (for example, 230 series) matches in outer dimensions. Never treat another brand's code as interchangeable until tolerances, clearance, and load capacity have been checked. MR Industrial Accessories supplies SKF and can point you to equivalent options in its range.
For a spherical roller bearing on your equipment, send the full part number to MR Industrial Accessories on WhatsApp. With the exact designation and your application details, the technical team will come back with the quote and mounting recommendations.
Dimensions
320 x 480 x 121 mm (d x D x B): boundary dimensions for basic designation 23064, according to ISO 15.
- Bore
- 320mm
- Outside diameter (D)
- 480mm
- Width (B)
- 121mm
Same size, other brands
Other brands' pages with basic designation 23064: 320 x 480 x 121 mm (d x D x B) per ISO 15.
- FAG23064-BEA-XL-MB123064-BEA-XL-K-MB1
- LINK-BELT23064LBC323064LBKC3
- NSK23064CAME423064CAMKE4
- NTN23064EMD123064EMKD1
- RKB23064
- TIMKEN23064EJ23064EMB
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 23064 CC/CNLW33 bearing: what are its dimensions?
- SKF 23064 CC/CNLW33 measures 320 mm across the bore and 480 mm across the outside diameter; its width is 121 mm (320 x 480 x 121 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 23064.
- What does the W33 suffix mean on a spherical roller bearing?
- W33 means the outer ring has a groove and three lubrication holes distributed around it. This makes relubrication more effective, particularly where access is difficult or maintenance intervals are long.
- Can I replace an SKF bearing with another brand that has the same basic number?
- Main dimensions may match, but suffixes and internal tolerances differ between manufacturers. Check radial clearance, cage type, and load capacity before replacing. Send us the original part number and we will advise you.
- How do I mount a spherical roller bearing without damaging it?
- Do not strike the rollers or cage directly. Use a hydraulic press or controlled induction heating, never a direct flame. Confirm shaft and housing alignment, and apply the fitting load according to the mounting type. Poor mounting shortens service life.