Mechanical Seal Type 1 Single Spring 20mm
Trelleborg

Mechanical Seal Type 1 Single Spring 20mm

Part numberMS-T1-20Item numberCB-MS-T1-20HS code8484.20
DIN 24960 / EN 1275620mm shaft
MaterialCarbon / Ceramic / NBR / SS304FDA 21 CFR 177.2600, NORSOK M-710, NACE TM0297, WRAS
Seals & Gaskets
Mechanical Seals
MOQ:1

Pricing

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Product Description

Trelleborg MS-T1-20 Single spring mechanical seal, Type 1 (unbalanced, internal). 20mm shaft size. Carbon rotating face with ceramic stationary seat.

Technical Specifications

Material
Carbon / Ceramic / NBR / SS304
Standard
DIN 24960 / EN 12756
Standard size
20mm shaft
Pressure rating
10 bar max
Temperature range
-20°C to +120°C
Approval
FDA 21 CFR 177.2600, NORSOK M-710, NACE TM0297, WRAS
Standards
NACE TM0297, DIN 24960, EN 12756, API 682
Approvals
WRAS
HS code
8484.20

Standards & Compliance

Standard
DIN 24960 / EN 12756
Size / Series
20mm shaft
Material
Carbon / Ceramic / NBR / SS304
Pressure Rating
10 bar max
Temperature Range
-20°C to +120°C
Classification / Approval
FDA 21 CFR 177.2600, NORSOK M-710, NACE TM0297, WRAS
HS Code
8484.20

Compatibility & Fitment

DIN 24960 / EN 12756 Type 1 single-spring mechanical shaft seal, Carbon/Ceramic/NBR. Trelleborg Sealing Solutions manufactures mechanical face seals (Type DO / DF) — see Mechanical Face Seals and Rotary Seals catalogs.

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: Trelleborg Sealing Solutions — O-Rings and Back-up Rings Catalog

Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy MS-T1-20?
MS-T1-20 can be ordered from cballast.com as a Trelleborg 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 Trelleborg product?
The manufacturer part number is MS-T1-20.
What is the HS code for MS-T1-20?
The customs tariff (HS) code for MS-T1-20 is 8484.20.
Who manufactures MS-T1-20?
MS-T1-20 is a Trelleborg product in the Seals & Gaskets range.
Is a datasheet available for MS-T1-20?
Yes — the MS-T1-20 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for MS-T1-20?
The minimum order quantity is 1.
Is MS-T1-20 available?
Yes — MS-T1-20 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).