SKF 400X440X18HSS8V HDL / HDS / HS radial shaft seal for heavy industrial service
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Product Description
SKF 400X440X18HSS8V hdl / hds / hs radial shaft seal for heavy industrial service. SKF wide-cross-section radial shaft seal for heavy industrial shafts, generally above 200 mm bore. Wider seal face improves fatigue life on paper mills, marine deck machinery, steel mills, cement mills and mining conveyors. Standard elastomer nitrile (NBR) or hydrogenated nitrile (HNBR); FKM available. Full metal case (HS type) or rubberised outside diameter (HMS variants). Dimensioned per ISO 6194 and OEM engineering drawings.
Technical Specifications
- Type
- HDL / HDS / HS radial shaft seal for heavy industrial service Designation: SKF 400X440X18HSS8V HS code: 4016.93 Shaft diameter: 400 mm Housing bore diameter: 440 mm Housing groove width: 18 mm Limiting speed: 477 r/min Maximum operating temperature: 200 °C minimum operating temperature: -18 °C Permissible circumferential speed: 10 m/s Rotational speed: 477 r/min Design: HSS8 Auxiliary lip: No Sealing lip material: Fluoro rubber (FKM) Type of outside diameter: All-rubber, reinforced Unit system: Metric Product net weight: 0.5 kg eClass code: 23-07-08-01 UNSPSC code: 31181602
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
- 4016.93
Cross References
- Freudenberg 400440188
- Trelleborg 400440188
- Chesterton 400440188
- Garlock 400440188
- Equivalent: 400440188 (Freudenberg)
- Equivalent: 400440188 (Trelleborg)
- Equivalent: 400440188 (Chesterton)
- Equivalent: 400440188 (Garlock)
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: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 400X440X18HSS8V?
- 400X440X18HSS8V 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 400X440X18HSS8V.
- What is the HS code for 400X440X18HSS8V?
- The customs tariff (HS) code for 400X440X18HSS8V is 4016.93.
- Who manufactures 400X440X18HSS8V?
- 400X440X18HSS8V is a SKF product in the Seals & Gaskets range.
- Is a datasheet available for 400X440X18HSS8V?
- Yes — the 400X440X18HSS8V datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 400X440X18HSS8V?
- The minimum order quantity is 1.
- Is 400X440X18HSS8V available?
- Yes — 400X440X18HSS8V 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).