SKF SK144 Withdrawal sleeve
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Product Description
SKF SK144 withdrawal sleeve. Tapered sleeve installed between a stepped shaft shoulder and a tapered-bore bearing, then pushed on by a lock nut against the shaft shoulder. Designed to dismount the bearing hydraulically (oil-injection groove and thread) — no puller required. Standard series AH / AHX. Dimensioned to ISO 113.
Technical Specifications
- Type
- Withdrawal sleeve
- Designation
- SKF SK144
- HS code
- 8483.30
- Bore diameter
- 200 mm
- Width
- 181 mm
- Thread designation
- 9.442X6
- Taper
- 1:12
- Holes for oil injection
- Without
- Product net weight
- 14.1 kg
- eClass code
- 23-11-07-05
- UNSPSC code
- 31163218
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8483.30
Cross References
- FAG 144
- NSK 144
- Timken 144
- NTN 144
- Koyo 144
- Equivalent: 144 (FAG)
- Equivalent: 144 (NSK)
- Equivalent: 144 (Timken)
- Equivalent: 144 (NTN)
- Equivalent: 144 (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: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy SK144?
- SK144 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 SK144.
- What is the HS code for SK144?
- The customs tariff (HS) code for SK144 is 8483.30.
- Who manufactures SK144?
- SK144 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for SK144?
- Yes — the SK144 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for SK144?
- The minimum order quantity is 1.
- Is SK144 available?
- Yes — SK144 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).