SKF 22405 CR / HMS / HMSA radial shaft seal
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Product Description
SKF 22405 cr / hms / hmsa radial shaft seal. SKF radial shaft seal for rotating-shaft primary containment against dust, splash and low-head oil pressure. Designation CR / HMS5 / HMSA10 / HMSA10RG (single lip, single lip with dust lip, double lip with garter spring). Elastomer standard nitrile (NBR) to ISO 6194-1 with metal case; hydrogenated nitrile (HNBR), fluoroelastomer (FKM / Viton), silicone (VMQ) and polyacrylate (ACM) available by suffix. Bore, outside diameter and width follow ISO 6194 / DIN 3760.
Technical Specifications
- Type
- CR / HMS / HMSA radial shaft seal Designation: SKF 22405 HS code: 4016.93 Shaft diameter: 57.15 mm Housing bore diameter: 79.38 mm Seal width: 9.53 mm Limiting speed: 8940 r/min Maximum operating temperature: 200 °C minimum operating temperature: -25 °C Permissible circumferential speed: 26.7 m/s Rotational speed: 8940 r/min Design: CRWA1 Auxiliary lip: Yes Sealing lip material: Fluoro rubber (FKM) Type of outside diameter: Metal-cased with sealant coating on the outside diameter Unit system: Inch Product net weight: 0.0313 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 22405
- Trelleborg 22405
- Chesterton 22405
- Garlock 22405
- National 22405
- Equivalent: 22405 (Freudenberg)
- Equivalent: 22405 (Trelleborg)
- Equivalent: 22405 (Chesterton)
- Equivalent: 22405 (Garlock)
- Equivalent: 22405 (National)
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 22405?
- 22405 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 22405.
- What is the HS code for 22405?
- The customs tariff (HS) code for 22405 is 4016.93.
- Who manufactures 22405?
- 22405 is a SKF product in the Seals & Gaskets range.
- Is a datasheet available for 22405?
- Yes — the 22405 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 22405?
- The minimum order quantity is 1.
- Is 22405 available?
- Yes — 22405 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).