SKF 102540 CR / HMS / HMSA radial shaft seal
SKF

SKF 102540 CR / HMS / HMSA radial shaft seal

Part number102540Item numberSKF-102540HS code4016.93
SKF designation convention (see description for governing ISO / DIN)
MaterialAs declared by SKF designation suffix
Seals & Gaskets
Radial Shaft Seals
MOQ:1

Pricing

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Product Description

SKF 102540 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 102540 HS code: 4016.93 Shaft diameter: 260.35 mm Housing bore diameter: 311.15 mm Seal width: 15.88 mm Limiting speed: 900 r/min Maximum operating temperature: 100 °C minimum operating temperature: -40 °C Permissible circumferential speed: 12 m/s Rotational speed: 900 r/min Design: CRWH1 Auxiliary lip: No Sealing lip material: Nitrile rubber (NBR) Type of outside diameter: Metal-cased Unit system: Inch Product net weight: 0.755 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 102540
  • Trelleborg 102540
  • Chesterton 102540
  • Garlock 102540
  • National 102540
  • Equivalent: 102540 (Freudenberg)
  • Equivalent: 102540 (Trelleborg)
  • Equivalent: 102540 (Chesterton)
  • Equivalent: 102540 (Garlock)
  • Equivalent: 102540 (National)

Compatibility & Fitment

Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: SKF 102540 CR / HMS / HMSA radial shaft seal — Specification sheet

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 102540?
102540 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 102540.
What is the HS code for 102540?
The customs tariff (HS) code for 102540 is 4016.93.
Who manufactures 102540?
102540 is a SKF product in the Seals & Gaskets range.
Is a datasheet available for 102540?
Yes — the 102540 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 102540?
The minimum order quantity is 1.
Is 102540 available?
Yes — 102540 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).