SKF PER.28521 Single-row tapered roller bearing
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Product Description
SKF PER.28521 single-row tapered roller bearing. Single-row tapered roller bearing designed to take combined heavy radial and one-direction axial load. Cone (inner ring), cup (outer ring) and rollers converge at a common apex on the bearing axis. Two bearings are always mounted in opposition. Metric dimensions per ISO 355; imperial to ANSI/ABMA 19.1.
Technical Specifications
- Type
- Single-row tapered roller bearing
- Designation
- SKF PER.28521
- HS code
- 8482.20
- Outside diameter
- 92.075 mm
- Width, total
- 19.845 mm
- Width, outer ring
- 19.845 mm
- Bearing part
- Outer ring (cup)
- Product net weight
- 0.246 kg
- eClass code
- 23-05-09-10
- UNSPSC code
- 31171516
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.20
Cross References
- Timken 28521
- NSK 28521
- NTN 28521
- FAG 28521
- Koyo 28521
- Equivalent: 28521 (Timken)
- Equivalent: 28521 (NSK)
- Equivalent: 28521 (NTN)
- Equivalent: 28521 (FAG)
- Equivalent: 28521 (Koyo)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy PER.28521?
- PER.28521 can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is PER.28521.
- What is the HS code for PER.28521?
- The customs tariff (HS) code for PER.28521 is 8482.20.
- Who manufactures PER.28521?
- PER.28521 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for PER.28521?
- Yes — the PER.28521 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for PER.28521?
- The minimum order quantity is 1.
- Is PER.28521 available?
- Yes — PER.28521 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).