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Style 1400 Glass-Filled PTFE Piston Seal, 2.50 Inch Bore Diameter, 2.11 Inch Groove Diameter, Inch Groove Width

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Bore
2.50
Bore Tolerance (in)
±0.002
Cross Section Tolerance (in)
±0.010
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Groove Dia. E
2.11
Groove Width Tolerance (in)
±0.002
Piston Dia. F
2.50
Piston Dia. Tolerance (in)
±0.001
Seal Height Tolerance (in)
±0.010
Supplier Part Number
PS1400-40
Alternate Part Numbers
Alternate Part Number C1DH48, Alternate Part Number MI-01035114, Alternate Part Number MINO-00407X30016
Product Weight
0.02 lbs
Product Questions & Answers 3

Product Questions & Answers

got a cylinder with a 2.50 bore, is this Style 1400 seal the right size for it?
Question by: Scott K on Nov 9, 2025, 6:55 AM
It matches a 2.50 inch bore and is intended to run on a 2.496 inch piston diameter with a ±0.001 tolerance. The groove diameter spec is 2.108 inches, and the bore tolerance called out is ±0.002, so it is aimed at a fairly tight, standard hydraulic gland setup.
Answer by: Customer Support on Nov 10, 2025, 3:07 PM
what temp range does this seal handle? got some equipment runnin pretty hot and need to know before i order
Question by: Shane R on Sep 20, 2025, 3:58 PM
Rated from -40°F up to 220°F, so it covers a solid range on both ends. If your equipment stays under that 220°F ceiling, you're in good shape. Anything pushing past that threshold regularly would be outside what this seal is built for.
Answer by: Customer Support on Sep 22, 2025, 11:01 AM
So, this seal fits a 2.5 inch bore, right? Just wanna make sure before I order.
Question by: Vince S on Jun 30, 2025, 6:24 AM
That's correct. This Style 1400 piston seal is designed for a 2.50 inch bore diameter.
Answer by: Customer Support on Jul 2, 2025, 6:39 AM

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Model Number Bore Groove Width D Groove Dia. E Piston Dia. F Bore Tolerance (in) Cross Section Tolerance (in) Seal Height Tolerance (in) Piston Dia. Tolerance (in) Groove Width Tolerance (in) Price Buy Now
PS1400-40 2.5 2.108 2.496 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-56 3.5 3.108 3.496 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-80 5 4.608 4.996 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-24 1.5 1.24 1.497 ±0.002 ±0.005 ±0.005 ±0.001 ±0.002
PS1400-26 1.625 1.233 1.622 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-28 1.75 1.358 1.747 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-32 2 1.608 1.996 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-36 2.25 1.858 2.246 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-44 2.75 2.358 2.746 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-48 3 2.608 2.996 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-52 3.25 2.858 3.246 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-60 3.75 3.358 3.746 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-64 4 3.608 3.996 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-72 4.5 4.108 4.496 ±0.002 ±0.010 ±0.010 ±0.001 ±0.002
PS1400-96 6 5.482 5.996 ±0.002 ±0.005 ±0.005 ±0.001 ±0.002