Outside Diameter	2.047 Inch / 52 Mill
Internal Special Features	No
Enclosure Type	Contact Seal
Other Features	Alternator
Manufacturer Item Number	AB1
Cage Material	Steel
Rolling Element	Ball
Keyword String	Ball
Outer Race Width	0.709 Inch / 18 Mill
Inch - Metric	Metric
Manufacturer Name	SKF
Category	Single Row Ball Bear
Maximum Capacity / Filling Slot	No
Inner Race Width	0 Inch / 0 Millimete
Internal Clearance	C0-Medium
Product Group	B04334
Precision Class	ABEC 1 / ISO P0
Enclosure	2 Seals
Long Description	17MM Bore; 52MM Outs
Harmonized Tariff Code	8482.10.50.68

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;
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
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
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;
KY64BR B 64X80X3 PTFE Backup RingsPTFE Backup	Product Group:B04334; Category:Roller s; Weight / Kilogram:0.591; Manufacturer Name:SKF;
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

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 ...

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.

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.

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.

MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup Video

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MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup MODELS

MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup

MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup SPECIFICATIONS

MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup Systems

MS28774-230 SPLIT B 63X69.2X1.4 PTFE Backup RingsPTFE Backup Technology