PTFE BACKUP RING B 105X110X2 PTFE Backup RingsPTFE Backup	Shaft Diameter:11.75 Inch / 298.45; Seal Design Code:HDS1; Solid or Split Seal:Solid; Spring Loaded:Yes; Housing Bore:13.252 Inch / 336.60; Weight / Kilogram:2.23; Harmonized Tariff Code:4016.93.50.20; Inch - Metric:Inch; Noun:Seal; Long Description:11-3/4 Shaft Dia; Weight / LBS:4.901; Generic Desi
TFE 103X110 XX5 B 103X110X1.5 PTFE Backup RingsPTFE Backup	Manufacturer Name:SKF; Manufacturer Item Number:1700202; Long Description:17 Shaft Dia; Spring Loaded:Yes; Lip Retainer:Stainless Steel Gart; UNSPSC:31411705; Other Features:Large / With Inner C; Generic Design Code:C_R_HDS2; Noun:Seal; Housing Bore:18.5 Inch / 469.9 Mi; Shaft Diameter:17 Inch / 431
MS28774-243 B 105X111.2X1.4 PTFE Backup RingsPTFE Backup	Category:Oil Seals; Nominal Width:0.688 Inch / 17.475; Harmonized Tariff Code:4016.93.50.20; Inch - Metric:Inch; UNSPSC:31411705; Solid or Split Seal:Solid; Shaft Diameter:18 Inch / 457.2 Mill; Long Description:18 Shaft Dia; Weight / Kilogram:3.592; Noun:Seal; Lip Retainer:Carbon Steel Garter; Seal
G105BR B 105X110X1.25 PTFE Backup RingsPTFE Backup	Weight / Kilogram:1.655; Seal Design Code:HDS1; Manufacturer Name:SKF; Solid or Split Seal:Solid; Harmonized Tariff Code:4016.93.50.20; UNSPSC:31411705; Actual Width:0.875 Inch / 22.225; Manufacturer Item Number:590465; Inch - Metric:Inch; Long Description:8-7/16 Shaft Dia; Noun:Seal; Housing Bore:1
MS27595-243 B 104.93X110.92X1.27 PTFE Backup RingsPTFE Backup	Actual Width:0.688 Inch / 17.475; Weight / LBS:6.394; Noun:Seal; Keyword String:Lip; Shaft Diameter:35.827 Inch / 910.00; Inch - Metric:Inch; Housing Bore:38.076 Inch / 967.13; Case Construction:Rubber; Spring Loaded:Yes; UNSPSC:31411705; Seal Design Code:HS8; Manufacturer Name:SKF; Lip Material:Car
S11109-346 B 104.6X114X1.7 PTFE Backup RingsPTFE Backup	Long Description:37-1/2 Shaft Dia; Other Features:Large / With Inner C; Weight / Kilogram:9.078; Actual Width:0.75 Inch / 19.05 Mi; Weight / LBS:19.995; Manufacturer Item Number:3750542; Lip Retainer:Stainless Steel Gart; Keyword String:Lip; Noun:Seal; Category:Oil Seals; UNSPSC:31411705; Spring Loa
MS28774-346 SPLIT B 104.6X114X1.7 SPLIT PTFE Backup RingsPTFE Backup	Harmonized Tariff Code:4016.93.50.20; Nominal Width:0.75 Inch / 19.05 Mi; Manufacturer Item Number:1875253; Noun:Seal; Lip Material:Nitrile; Case Construction:Steel; Generic Design Code:C_R_HDS2; UNSPSC:31411705; Seal Design Code:HDS2; Inch - Metric:Inch; Housing Bore:20.25 Inch / 514.35; Manufactur
S11109-243 B 105X111.2X.7/1.4 PTFE Backup RingsPTFE Backup	Category:Roller s; Product Group:B04334; Weight / Kilogram:0.133; Manufacturer Name:SKF;

MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup Video

Backup Rings - PTFE - Freudenberg Sealing Technologies

The PTFE backup rings offer extrusion resistance to a paired o-ring to increase pressure handling capabilities. Find out more about this product and more.

Backup O-Rings - PTFE Rings - Hallite - Hallite Seals

Hallite PME back-up rings are uncut back-up rings made from specific conditioned PTFE to be assembled into one-piece external grooves.

Things to Know about PTFE Backup Rings and Applications

Jul 17, 2014 — PTFE backup rings make the usage of o-rings for static and dynamic applications in hydraulic and pneumatic systems more efficient.

Backup Rings

A backup ring is a ring of hard, extrusion resistant material such as high-durometer Nitrile, Viton® (FKM), or PTFE. A backup ring is designed to fit between ...

back-up rings - PTFE Competence Center

Back-up rings are manufactured from extrusion resistant material as protection and support elements, normally with a rectangular cross-section.

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MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup MODELS

MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup

MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup SPECIFICATIONS

MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup Systems

MS28774-238 B 89X95.2X1.4 PTFE Backup RingsPTFE Backup Technology