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Technical Data Sheet
PartsTable / COMPONENT / BB1160
BB1160 ✓ 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 RIGHT CORNER, overall_length: 0.2500 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.8340 INCHES NOMINAL IN, body_outside_diameter: 1.0880 INCHES MINIMUM AND 1.0900 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-294-0629, 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
BB1160
NSN: 3120-00-294-0629
FSC: 3120
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE OUTSIDE RIGHT CORNER
overall_length0.2500 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.8340 INCHES NOMINAL IN
body_outside_diameter1.0880 INCHES MINIMUM AND 1.0900 INCHES MAXIMUM IN
NSN3120-00-294-0629
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: BB1160 · 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
•
CORNER SHAPE: CHAMFERED OUTSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 1.0880 INCHES MINIMUM AND 1.0900 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.2500 INCHES NOMINAL IN
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER1.0880 INCHES MINIMUM AND 1.0900 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIALCOPPER ALLOY OVERALL
BODY INSIDE DIAMETER0.8340 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
08K2479-Q70Interchangeable
interchangeable cross-reference
interchangeable
ST3146707LW-Q70Interchangeable
interchangeable cross-reference
interchangeable
79C0687-00Interchangeable
interchangeable cross-reference
interchangeable
B1160Interchangeable
B1160
interchangeable
BB1160ISSUEAInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB1160?
BB1160 is a BEARING,SLEEVE.
What parts can replace BB1160?
There are 5 known substitutes for BB1160: 08K2479-Q70, ST3146707LW-Q70, 79C0687-00 and 2 more. Substitute compatibility should be verified for your specific system.
Is BB1160 still available?
BB1160 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026