SKF 2303 Self-aligning ball bearing (12XX / 13XX / 22XX)
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Product Description
SKF 2303 self-aligning ball bearing (12xx / 13xx / 22xx). Double-row self-aligning ball bearing with a spherical outer-ring raceway that tolerates static shaft-to-housing misalignment up to 3° without affecting bearing life. Series 12xx (light), 13xx (medium) and 22xx (wide) per ISO 15. Suitable for long line-shafts on marine deck machinery and conveyors where accurate housing alignment cannot be guaranteed. Standard cage nylon PA66 or fabric-reinforced phenolic.
Technical Specifications
- Type
- Self-aligning ball bearing (12xx / 13xx / 22xx)
- Designation
- SKF 2303
- Bore d
- 17 mm
- HS code
- 8482.10
- Bore diameter
- 17 mm
- Outside diameter
- 47 mm
- Width
- 19 mm
- Basic dynamic load rating
- 14.3 kN
- Basic static load rating
- 3.55 kN
- Reference speed
- 30000 r/min
- Limiting speed
- 22000 r/min
- Retaining feature, inner ring
- None
- Locating feature, bearing outer ring
- Without
- Number of rows
- 2
- Bore type
- Cylindrical
- Cage
- Sheet metal
- Radial internal clearance
- CN
- Tolerance class
- Normal
- Material, bearing
- Bearing steel
- Coating
- Without
- Sealing
- Without
- Lubricant
- None
- Relubrication feature
- Without
- Indicative carbon footprint for new product
- 0.59 kg CO2e
- Product net weight
- 0.158 kg
- eClass code
- 23-05-08-06
- UNSPSC code
- 31171532
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.10
Cross References
- FAG 2303
- NSK 2303
- NTN 2303
- Timken 2303
- Koyo 2303
- Equivalent: 2303 (FAG)
- Equivalent: 2303 (NSK)
- Equivalent: 2303 (NTN)
- Equivalent: 2303 (Timken)
- Equivalent: 2303 (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: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 2303?
- 2303 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 2303.
- What is the HS code for 2303?
- The customs tariff (HS) code for 2303 is 8482.10.
- Who manufactures 2303?
- 2303 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for 2303?
- Yes — the 2303 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 2303?
- The minimum order quantity is 1.
- Is 2303 available?
- Yes — 2303 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).