Weight / LBS:0.37
Inch - Metric:Metric
Nominal Width:0.472 Inch / 12 Millimeter
Spring Loaded:Yes
Keyword String:Lip
Other Features:Small
Shaft Diameter:2.441 Inch / 62 Millimeter
Long Description:62MM Shaft Dia; 100MM Housing Bore; 12MM Nominal Width; Nitrile Lip; Solid Seal; 12MM Actual Width; Spring Loaded; 1 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case Construction;
Seal Design Code:HMS4
Case Construction:Steel and Rubber
Weight / Kilogram:0.168
Generic Design Code:C_R_HMS4
Solid or Split Seal:Solid
Harmonized Tariff Code:4016.93.50.20
Manufacturer Item Number:62X100X12 HMS4 R

MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup Technology

Noun	Seal
Actual Width	0.591 Inch / 15 Mill
Type of Seal	Oil Seal
Seal Design Code	HS8
Manufacturer Name	SKF
Keyword String	Lip
Manufacturer Item Number	570X604X15 HS8 H
Category	Oil Seals
Inch - Metric	Metric
Housing Bore	23.78 Inch / 604 Mil
Nominal Width	0.591 Inch / 15 Mill
Shaft Diameter	22.441 Inch / 570 Mi
Long Description	570MM Shaft Dia; 604
Generic Design Code	C_R_HS8
Lip Material	Hydrogenated Nitrile
Lip Retainer	Stainless Steel Gart
UNSPSC	31411705
Solid or Split Seal	Split
Weight / Kilogram	1.02
Weight / LBS	2.25

OTBUQ260797 STEP CUT B 64.51X77.47X5.58 PTFE Backup RingsPTFE Backup	Seal Design Code:HDSA2; Manufacturer Item Number:1700142; Lip Retainer:Stainless Steel Gart; Actual Width:0.875 Inch / 22.225; Category:Oil Seals; Case Construction:Steel; Weight / LBS:7.071; Lip Material:Nitrile; Harmonized Tariff Code:4016.93.50.20; Generic Design Code:C_R_HDSA2; Other Features:La
SUN-4BG60 PTFE B 65X67.5X2.4 PTFE Backup RingsPTFE Backup	Product Group:B04334; Category:Roller s; Manufacturer Name:SKF; Weight / Kilogram:1.375;
9258-246.084 B 64.4X70X1.4 PTFE Backup RingsPTFE Backup	Tool Type:Seal Drive Plate; Weight:2.10 lbs;
B 64.7X71X1.7 B 64.7X71X1.7 PTFE Backup RingsPTFE Backup	Category:Unclassified; Weight / Kilogram:0.1; Manufacturer Name:SKF; Product Group:S02234;
MS27595-144 B 64.21X68.58X1.4 PTFE Backup RingsPTFE Backup	Noun:Seal; Nominal Width:0.625 Inch / 15.875; Housing Bore:11.438 Inch / 290.52; Manufacturer Item Number:1019110; Category:Oil Seals; Weight / LBS:4.163; Solid or Split Seal:Solid; Lip Retainer:Stainless Steel Gart; Manufacturer Name:SKF; Seal Design Code:HDS1; Generic Design Code:C_R_HDS1; Keyword
MS27595-230 B 64.06X70.05X1.27 PTFE Backup RingsPTFE Backup	Long Description:13 Shaft Dia; Harmonized Tariff Code:4016.93.50.20; Case Construction:Rubber; Lip Material:Nitrile; Category:Oil Seals; Seal Design Code:HS7; Nominal Width:0.813 Inch / 20.65 M; Spring Loaded:Yes; Weight / Kilogram:1.435; Manufacturer Name:SKF; Lip Retainer:Stainless Steel Gart; Sol
PTFE BACKUP RING B 64.5X70.5X2 PTFE Backup RingsPTFE Backup	Spring Loaded:Yes; Lip Material:Nitrile; Actual Width:0.374 Inch / 9.5 Mil; Keyword String:Lip; Generic Design Code:C_R_CRSHA1; Manufacturer Name:SKF; Weight / LBS:0.097; Harmonized Tariff Code:4016.93.50.20; Weight / Kilogram:0.044; Nominal Width:0.374 Inch / 9.5 Mil; Category:Oil Seals; Shaft Diam
KY64BR B 64X80X3 PTFE Backup RingsPTFE Backup	Product Group:B04334; Category:Roller s; Weight / Kilogram:0.591; Manufacturer Name:SKF;

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.

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 - 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.

MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup Video

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MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup MODELS

MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup

MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup SPECIFICATIONS

MS28774-131 B 42.8X47X1.4. PTFE Backup RingsPTFE Backup Systems