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Technical Data Sheet
PartsTable / COMPONENT / 82312S4105-500379PC70
82312S4105-500379PC70 ✓ 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: STEEL OUTER LAYER, corner_shape: SQUARE ALL CORNERS, overall_length: 1.6810 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.9965 INCHES MINIMUM AND 1.9975 INCHES MAXIMUM IN, body_outside_diameter: 2.1285 INCHES MINIMUM AND 2.1295 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-906-6657, 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
82312S4105-500379PC70
NSN: 3120-00-906-6657
FSC: 3120
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OUTER LAYER
corner_shapeSQUARE ALL CORNERS
overall_length1.6810 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.9965 INCHES MINIMUM AND 1.9975 INCHES MAXIMUM IN
body_outside_diameter2.1285 INCHES MINIMUM AND 2.1295 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity4 HOLE
NSN3120-00-906-6657
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 82312S4105-500379PC70 · 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: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 1.9965 INCHES MINIMUM AND 1.9975 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.1285 INCHES MINIMUM AND 2.1295 INCHES MAXIMUM IN
•
MATERIAL: LEAD ALLOY INNER LAYER
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 4 HOLE
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH1.6810 INCHES MINIMUM AND 1.6950 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.9965 INCHES MINIMUM AND 1.9975 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.1285 INCHES MINIMUM AND 2.1295 INCHES MAXIMUM IN
MATERIALLEAD ALLOY INNER LAYER
MATERIALCOPPER ALLOY INTERMEDIATE LAYER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL OUTER LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
M2428-14Interchangeable
interchangeable cross-reference
interchangeable
32444Interchangeable
interchangeable cross-reference
interchangeable
CB2428-14Interchangeable
interchangeable cross-reference
interchangeable
7000317Interchangeable
interchangeable cross-reference
interchangeable
7035028Interchangeable
interchangeable cross-reference
interchangeable
92-312Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 82312S4105-500379PC70?
82312S4105-500379PC70 is a BEARING,SLEEVE.
What parts can replace 82312S4105-500379PC70?
There are 18 known substitutes for 82312S4105-500379PC70: M2428-14, 32444, CB2428-14 and 15 more. Substitute compatibility should be verified for your specific system.
Is 82312S4105-500379PC70 still available?
82312S4105-500379PC70 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