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Technical Data Sheet
PartsTable / COMPONENT / 18J766PC98
18J766PC98 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.5937 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM IN, overall_length: 2.3437 INCHES MINIMUM AND 2.3749 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM 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 3120-00-337-1152, 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
18J766PC98
NSN: 3120-00-337-1152
FSC: 3120
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.5937 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM IN
overall_length2.3437 INCHES MINIMUM AND 2.3749 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN
body_outside_diameter0.9830 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
flange_outside_diameter1.3730 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
NSN3120-00-337-1152
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 18J766PC98 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 0.9830 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL: LUBRICANT LUBRICATION
•
CORNER SHAPE: ROUND INSIDE LEFT CORNER
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.9830 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.7350 INCHES MINIMUM AND 0.7650 INCHES MAXIMUM IN
OVERALL LENGTH2.3437 INCHES MINIMUM AND 2.3749 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIALLUBRICANT LUBRICATION
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
10175Interchangeable
interchangeable cross-reference
interchangeable
1110092-1Interchangeable
interchangeable cross-reference
interchangeable
1110469Interchangeable
interchangeable cross-reference
interchangeable
26J505PC58Interchangeable
Same NIIN cross-reference
interchangeable
40J408PC206Interchangeable
Same NIIN cross-reference
interchangeable
27J426PC58Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18J766PC98?
18J766PC98 is a BEARING,SLEEVE.
What parts can replace 18J766PC98?
There are 11 known substitutes for 18J766PC98: 10175, 1110092-1, 1110469 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18J766PC98?
18J766PC98 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-337-1152. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026