SKF HE2311B Adapter sleeve
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Product Description
SKF HE2311B adapter sleeve. Tapered sleeve fitting between a straight shaft and a tapered-bore bearing (spherical roller, self-aligning ball, CARB toroidal roller). Combined with a lock nut and locking device, provides tight fit and correct radial internal clearance without shaft shoulders. Standard designation prefix H (metric H2xxx / H3xxx / H30xx / H31xx / H32xx / HE3xx). Dimensioned to ISO 113.
Technical Specifications
- Type
- Adapter sleeve Designation: SKF HE2311B Bore d: 55 mm HS code: 8483.30 Bore diameter: 50.8 mm Width: 59 mm Thread designation: W 55x1/19 Taper: 1:12 Holes for oil injection: Without Product net weight: 0.362 kg eClass code: 23-11-07-05 UNSPSC code: 31163218
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8483.30
Cross References
- FAG 2311
- NSK 2311
- Timken 2311
- NTN 2311
- Koyo 2311
- Equivalent: 2311 (FAG)
- Equivalent: 2311 (NSK)
- Equivalent: 2311 (Timken)
- Equivalent: 2311 (NTN)
- Equivalent: 2311 (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
- Adapter Sleeve and Withdrawal Sleeve Finder — H 2xx / H 3xx, HA, HE, OH, SNW (inch), AH / AHX / AOH by Shaft Diameter (SKF)
- SKF 81xxx Cylindrical Roller Thrust Bearing — Dimensions, Load Ratings & Interchange (81102 to 81140)
- SKF Deep Groove Ball Bearing Reference — 6000 / 6200 / 6300 / 6400 Series (Dimensions, Load Ratings, Interchange to FAG NSK NTN Timken)
Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy HE2311B?
- HE2311B 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 HE2311B.
- What is the HS code for HE2311B?
- The customs tariff (HS) code for HE2311B is 8483.30.
- Who manufactures HE2311B?
- HE2311B is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for HE2311B?
- Yes — the HE2311B datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for HE2311B?
- The minimum order quantity is 1.
- Is HE2311B available?
- Yes — HE2311B 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).