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Technical Data Sheet
68653 ✓ Verified by PartsTable
Legrand · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a Legrand industrial component. Key specifications include material: STEEL COMP E52100 OVERALL, bore_shape: STRAIGHT, bore_diameter: 1.8128 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.2810 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-006-8230, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
68653
NSN: 5340-00-006-8230
FSC: 5340
CAGE: 07429 — BLACK AND DECKER US INC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
bore_shapeSTRAIGHT
bore_diameter1.8128 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
inner_ring_width0.2810 INCHES NOMINAL IN
outer_ring_width0.2500 INCHES NOMINAL IN
special_featuresFRACTURED OUTER RACEW/2 SNAP RINGS
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter2.3750 INCHES NOMINAL IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.3
NSN5340-00-006-8230
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 68653 MFR: Legrand ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: RUBBER SYNTHETIC OVERALL
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
COLOR: BLACK
SIZE DESIGNATOR: 17
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC OVERALL
INSIDE DIAMETER0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
COLORBLACK
SIZE DESIGNATOR17
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2868322-1Interchangeable
interchangeable cross-reference
interchangeable
50017Interchangeable
interchangeable cross-reference
interchangeable
DB208Interchangeable
interchangeable cross-reference
interchangeable
48626Interchangeable
interchangeable cross-reference
interchangeable
12519Interchangeable
interchangeable cross-reference
interchangeable
SC-B-69492Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 68653?
68653 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 68653?
There are 12 known substitutes for 68653: 2868322-1, 50017, DB208 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 68653?
68653 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-006-8230. This indicates validated use in U.S. government and defense supply chains.
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