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MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup MODELS
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MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup
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PTFE Backup RingsPTFE Backup
MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup SPECIFICATIONS
- Seal
- 31411705
- Oil Seals
- 0.375 Inch / 9.525 Millimeter
- 4.003 Inch / 101.676 Millimeter
- Viton
- Carbon Steel Garter
- Oil Seal
- Polyester Backup Rings LTD2020-07-10 09:46:19
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MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup Details
- 0.367
- Inch
- 0.375 Inch / 9.525 Millimeter
- Yes
- Lip
- Small / Bore-Tite on OD / With Inner Case
- 3.125 Inch / 79.375 Millimeter
- 3-1/8 Shaft Dia
- CRWHA1
- Steel
- 0.167
- C_R_CRWHA1
- Solid
- 4016.93.50.20
- 2
- 31152
MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup Technology
Weight / Kilogram | 5.371 |
Lip Material | Carboxylated Nitrile |
Noun | Seal |
Category | Oil Seals |
Nominal Width | 1 Inch / 25.4 Millim |
Manufacturer Item Number | 2500972 |
Shaft Diameter | 25 Inch / 635 Millim |
Harmonized Tariff Code | 4016.93.50.20 |
Generic Design Code | C_R_HDSA2 |
Seal Design Code | HDSA2 |
Long Description | 25 Shaft Dia |
Actual Width | 1 Inch / 25.4 Millim |
Lip Retainer | Stainless Steel Gart |
UNSPSC | 31411705 |
Inch - Metric | Inch |
Case Construction | Steel |
Number of Sealing Lips | 2 |
Type of Seal | Oil Seal |
Manufacturer Name | SKF |
Weight / LBS | 11.837 |
PTFE BACKUP RING B 40X50X2.5 PTFE Backup RingsPTFE Backup | Other Features:Small; Harmonized Tariff Code:4016.93.50.20; Manufacturer Name:SKF; Shaft Diameter:1.654 Inch / 42 Mill; Case Construction:Steel and Rubber; Manufacturer Item Number:42X66X10 HMSA10 V; Spring Loaded:Yes; UNSPSC:31411705; Category:Oil Seals; Lip Retainer:Stainless Steel Gart; Type of S |
PTFE BACKUP RING B 40X55X2 PTFE Backup RingsPTFE Backup | Manufacturer Item Number:525X575X22 HS7 R; Solid or Split Seal:Split; UNSPSC:31411705; Shaft Diameter:20.669 Inch / 525 Mi; Noun:Seal; Harmonized Tariff Code:4016.93.50.20; Lip Retainer:Stainless Steel Gart; Other Features:Large / 1 Butt Joint; Category:Oil Seals; Lip Material:Nitrile; Spring Loaded |
S52015-326A B 40.1X49.9X2 PTFE Backup RingsPTFE Backup | Category:Sealing Devices; Weight / Kilogram:0.091; Long Description:Speedi-Sleeve; 49.91; Product Specification:Speedi-Sleeve; 49.91; Product Detail:Speedi-Sleeve; Manufacturer Name:SKF; UNSPSC:31163200; Noun:Speedi-Sleeve; |
KY40BR B 40X56X3 PTFE Backup RingsPTFE Backup | Category:Ball s; Manufacturer Name:SKF; Product Group:B00308; Weight / Kilogram:0.596; |
MS28774-129 B 40.2X46.3X1.4 PTFE Backup RingsPTFE Backup | Actual Width:0.591 Inch / 15.011; Manufacturer Item Number:27461; Housing Bore:3.876 Inch / 98.45 M; Case Construction:Steel; Long Description:2-3/4 Shaft Dia; Solid or Split Seal:Solid; Seal Design Code:HMSA25; Weight / LBS:0.309; Shaft Diameter:2.75 Inch / 69.85 Mi; Lip Material:Viton; Lip Retaine |
TCS-50X40 B 40X50X1.5 PTFE Backup RingsPTFE Backup | Manufacturer Item Number:597517; Generic Design Code:C_R_HS8; Housing Bore:9.312 Inch / 236.525; Seal Design Code:HS8; Case Construction:Rubber; Weight / LBS:1.42; Keyword String:Lip; UNSPSC:31411705; Actual Width:0.5 Inch / 12.7 Mill; Nominal Width:0.5 Inch / 12.7 Mill; Solid or Split Seal:Split; L |
TC-GNY40BR B 40X50X2 PTFE Backup RingsPTFE Backup | Number of Sealing Lips:2; Keyword String:Lip; Lip Retainer:Stainless Steel Gart; Case Construction:Steel; Housing Bore:11.25 Inch / 285.75; Type of Seal:Oil Seal; Shaft Diameter:9.25 Inch / 234.95 M; Noun:Seal; Inch - Metric:Inch; Category:Oil Seals; Manufacturer Item Number:590039; Nominal Width:1. |
MS27595-129 B 40.16X44.53X1.4 PTFE Backup RingsPTFE Backup | Manufacturer Name:SKF; Housing Bore:16.125 Inch / 409.57; Type of Seal:Oil Seal; Seal Design Code:HS7; Shaft Diameter:14.625 Inch / 371.47; Nominal Width:0.75 Inch / 19.05 Mi; Keyword String:Lip; Actual Width:0.75 Inch / 19.05 Mi; Other Features:Large / 1 Butt Joint; Long Description:14-5/8 Shaft Di |
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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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.
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Jul 17, 2014 — PTFE backup rings make the usage of o-rings for static and dynamic applications in hydraulic and pneumatic systems more efficient.
MS28774-128 B 38.66X43.03X1.27 PTFE Backup RingsPTFE Backup Video
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