Other Features	Small
Spring Loaded	Yes
UNSPSC	31411705
Lip Material	Nitrile
Solid or Split Seal	Solid
Seal Design Code	HMSA10
Shaft Diameter	2.48 Inch / 63 Milli
Manufacturer Item Number	63X85X10 HMSA10 RG
Actual Width	0.394 Inch / 10 Mill
Keyword String	Lip
Harmonized Tariff Code	4016.93.50.20
Number of Sealing Lips	2
Category	Oil Seals
Generic Design Code	C_R_HMSA10
Weight / Kilogram	0.049
Manufacturer Name	SKF
Inch - Metric	Metric
Long Description	63MM Shaft Dia; 85MM
Weight / LBS	0.107
Lip Retainer	Carbon Steel Garter

PTFE BACKUP RING B 21X26.1X1.8 PTFE Backup RingsPTFE Backup	Housing Bore:35.5 Inch / 901.7 Mi; Seal Design Code:HS7; Manufacturer Item Number:3350557; Solid or Split Seal:Split; Other Features:Large / 1 Butt Joint; Category:Oil Seals; Nominal Width:0.813 Inch / 20.65 M; Manufacturer Name:SKF; UNSPSC:31411705; Shaft Diameter:33.5 Inch / 850.9 Mi; Noun:Seal; S
B 21X26X1.5 B 21X26X1.5 PTFE Backup RingsPTFE Backup	Harmonized Tariff Code:4016.93.50.20; Nominal Width:0.75 Inch / 19.05 Mi; Noun:Seal; Spring Loaded:Yes; Seal Design Code:HDS1; Type of Seal:Oil Seal; Housing Bore:15.75 Inch / 400.05; Keyword String:Lip; Actual Width:0.75 Inch / 19.05 Mi; Shaft Diameter:14 Inch / 355.6 Mill; Manufacturer Item Number
MS28774-211 B 21.01X27.06X1.3 PTFE Backup RingsPTFE Backup	Spring Loaded:No; Lip Retainer:None; Harmonized Tariff Code:4016.93.50.20; Seal Design Code:HDS7; Solid or Split Seal:Solid; Inch - Metric:Metric; Type of Seal:Oil Seal; Housing Bore:8.74 Inch / 222 Mill; Manufacturer Name:SKF; Category:Oil Seals; Nominal Width:0.63 Inch / 16 Milli; Manufacturer Ite
MS27595-211 B 21.03X27.03X1.25 PTFE Backup RingsPTFE Backup	Housing Bore:27.5 Inch / 698.5 Mi; Lip Material:Nitrile; Noun:Seal; Category:Oil Seals; Weight / LBS:11.837; Seal Design Code:HDS1; Lip Retainer:Stainless Steel Gart; Actual Width:0.875 Inch / 22.225; Inch - Metric:Inch; Keyword String:Lip; Case Construction:Steel; Spring Loaded:Yes; Long Descriptio
P21BR B 21X25X1.25 PTFE Backup RingsPTFE Backup	Case Construction:Steel; UNSPSC:31411705; Solid or Split Seal:Solid; Actual Width:0.875 Inch / 22.225; Harmonized Tariff Code:4016.93.50.20; Noun:Seal; Nominal Width:0.875 Inch / 22.225; Manufacturer Name:SKF; Shaft Diameter:22.375 Inch / 568.32; Lip Retainer:Stainless Steel Gart; Category:Oil Seals
MS27595-019 B 21.08X23.77X1.24 PTFE Backup RingsPTFE Backup	Solid or Split Seal:Split; Manufacturer Name:SKF; Keyword String:Lip; Shaft Diameter:22.814 Inch / 579.47; Harmonized Tariff Code:4016.93.50.20; Seal Design Code:HS8; Weight / LBS:4.283; Generic Design Code:C_R_HS8; Weight / Kilogram:1.94; Category:Oil Seals; Inch - Metric:Inch; UNSPSC:31411705; Nou
PTFE BACKUP RING B 21X26.2X1.25 PTFE Backup RingsPTFE Backup	Noun:Seal; Weight / LBS:0.294; UNSPSC:31411705; Manufacturer Name:SKF; Lip Material:Polyacrylate; Actual Width:0.472 Inch / 11.989; Manufacturer Item Number:23484; Long Description:2.362 Shaft Dia; Category:Oil Seals; Solid or Split Seal:Solid; Weight / Kilogram:0.133; Other Features:Internal and Ex
SRI-21X2.6X1 B 21X26.2X1 PTFE Backup RingsPTFE Backup	UNSPSC:31411705; Housing Bore:15.5 Inch / 393.7 Mi; Generic Design Code:C_R_HDSA1; Actual Width:1 Inch / 25.4 Millim; Type of Seal:Oil Seal; Manufacturer Item Number:1400925; Shaft Diameter:14 Inch / 355.6 Mill; Category:Oil Seals; Lip Retainer:Stainless Steel Gart; Noun:Seal; Other Features:Large /

SRI-14X2.1X1 B 14X18.2X1 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.

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

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 ...

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SRI-14X2.1X1 B 14X18.2X1 PTFE Backup RingsPTFE Backup MODELS

SRI-14X2.1X1 B 14X18.2X1 PTFE Backup RingsPTFE Backup

SRI-14X2.1X1 B 14X18.2X1 PTFE Backup RingsPTFE Backup SPECIFICATIONS

SRI-14X2.1X1 B 14X18.2X1 PTFE Backup RingsPTFE Backup Systems

SRI-14X2.1X1 B 14X18.2X1 PTFE Backup RingsPTFE Backup Technology