SKF C 4026 K30 cARB roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- CARB roller bearings
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Decoding SKF C 4026 K30
- C 40Series
- CARB roller bearings, C 40 series. Series differ in outside diameter and width even when the bore is the same.
- 26Bore
- Bore 130 mm (26 × 5).
- K30Suffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
C 4026 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF C 4026 K30 measures 130 mm across the bore and 200 mm across the outside diameter; its width is 69 mm (130 x 200 x 69 mm).
SKF C 4026 K30 belongs to cARB 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 C 4026 K30 and any equivalents.
When shaft deflection or angular misalignment is present, self-aligning toroidal roller bearings such as the SKF CARB series are a practical choice. The C K line combines a compact envelope with the ability to handle combined loads and compensate for alignment errors, which can simplify housing design. MR Industrial Accessories LLC supplies this line to customers in the United States and several Latin American countries.
Reading the designation helps with selection. The C stands for the CARB series, and the K means a tapered bore. In C 4026 K30, the numbers that follow identify size and taper ratio, and the K30 suffix points to a 1:30 taper. Mounting and locking accessories depend on these details, so they should be confirmed before ordering.
Typical use is in equipment where alignment is not assured: belt or chain drives, conveyors, mills, mixers and plastics machinery. Industries such as food, cement, mining and steel rely on this design because it copes with deflection and misalignment, which helps reduce wear in the assembly.
For correct selection, review radial and axial loads and the rotational speed. During mounting, check initial alignment and use the right accessories for the tapered bore, such as adapter sleeves or lock nuts. Apply the recommended lubricant, verify internal clearance after mounting, and use proper sealing to keep contamination out.
Interchangeability is possible with products from other manufacturers that follow the same international designation. Tolerances and internal clearance can differ between brands, so it is advisable to confirm compatibility with our technical team before substituting.
To request a quote, send the complete part number, for example C 4026 K30, by WhatsApp or email. If the exact reference is not at hand, we can help identify a suitable replacement and suggest equivalents.
More SKF versions in the C 4026 series
SKF lists these C 4026 series versions in its catalogs, but they don't have a page on this site. Send us the part number of any of them and we'll find it and quote it.
- SKF C 4026 K30V
- SKF C 4026 V
Dimensions
130 x 200 x 69 mm (d x D x B): boundary dimensions for basic designation C 4026, according to ISO 15.
- Bore
- 130mm
- Outside diameter (D)
- 200mm
- Width (B)
- 69mm
Frequently asked questions
- SKF C 4026 K30 bearing: what are its dimensions?
- SKF C 4026 K30 measures 130 mm across the bore and 200 mm across the outside diameter; its width is 69 mm (130 x 200 x 69 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation C 4026.
- What does the K30 suffix mean on a CARB bearing?
- The K30 suffix indicates a tapered bore with a 1:30 taper. This allows mounting on a tapered shaft or with a suitable adapter sleeve. Respecting this specification helps ensure a correct fit and prevents damage during mounting.
- In which applications are CARB bearings recommended?
- They are recommended where angular misalignment exists between shaft and housing, such as conveyors, mills, mixers and transmission equipment. The self-aligning design compensates for deflection and reduces parasitic loads. They are common in the food, cement, mining and steel industries.
- How can I request a quote for SKF CARB bearings?
- Send the complete bearing part number by WhatsApp or email, for example C 4026 K30, and our team will reply promptly. If you do not have the part number, we can help identify it from your application details.