
Stern Tube Seal Simplex SC3
Pricing
Request a quote
We reply within 24 hours
Product Description
Simplex Compact stern tube seal, 3-lip design, 280mm shaft. Self-aligning, oil-lubricated. New-build + retrofit.
Technical Specifications
- Material
- NBR lip + bronze housing
- Standard size
- 280mm shaft / 3-lip
- Temperature range
- -10 to +80°C
- Standards
- IACS UR M11, IEC 60092-352
- Approvals
- REACH SVHC, REACH
- HS code
- 4016.93
Standards & Compliance
- Size / Series
- 280mm shaft / 3-lip
- Material
- NBR lip + bronze housing
- Temperature Range
- -10 to +80°C
- HS Code
- 4016.93
Compatibility & Fitment
Marine stern tube. Replaces Simplex SC1/SC2 on retrofit. Tightening-torque chart supplied.
Product Documentation
More from Simplex

Simplex
Simplex Hub sprocket 08B-1 steel - 1/2", 20PCS
PS09020

Simplex
Simplex Hub sprocket 06B-1 steel - 3/8", 125PCS
PS05125

Simplex
Simplex Hub sprocket 10B-1 stainless - 5/8", 12PCS
PS10X12

Simplex
Simplex Hub sprocket 16B-1 stainless - 1", 18PCS
PS12X18

Simplex
Simplex Hub sprocket 10B-1 steel - 5/8", 23PCS
PS10023

Simplex
Simplex Hub sprocket 12B-1 steel - 3/4", 39PCS
PS11039

Simplex
Simplex Plate sprocket 06B-1 steel - 3/8", 25PCS
CS05025

Simplex
Simplex Hub sprocket 16B-1 steel - 1", 27PCS
PS12027
Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy SC3-280?
- SC3-280 can be ordered from cballast.com as a Simplex 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 Simplex product?
- The manufacturer part number is SC3-280.
- What is the HS code for SC3-280?
- The customs tariff (HS) code for SC3-280 is 4016.93.
- Who manufactures SC3-280?
- SC3-280 is a Simplex product in the Seals & Gaskets range.
- Is a datasheet available for SC3-280?
- Yes — the SC3-280 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for SC3-280?
- The minimum order quantity is 1.
- Is SC3-280 available?
- Yes — SC3-280 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).
