PartsTable
Technical Data Sheet
A31130 ✓ 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: 1.7500 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, hardness_rating: 40.0 ROCKWELL C NOMINAL OUTER LAYER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-3035, 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
A31130
NSN: 3120-00-662-3035
FSC: 3120
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialSTEEL OUTER LAYER
corner_shapeSQUARE ALL CORNERS
overall_length1.7500 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
hardness_rating40.0 ROCKWELL C NOMINAL OUTER LAYER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
features_providedCASEHARDENED
body_inside_diameter1.6130 INCHES MINIMUM AND 1.6170 INCHES MAXIMUM IN
body_outside_diameter1.7825 INCHES MINIMUM AND 1.7830 INCHES MAXIMUM IN
NSN3120-00-662-3035
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A31130 · 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 INSIDE DIAMETER: 1.6130 INCHES MINIMUM AND 1.6170 INCHES MAXIMUM IN
CORNER SHAPE: SQUARE ALL CORNERS
HARDNESS RATING: 40.0 ROCKWELL C NOMINAL OUTER LAYER
FEATURES PROVIDED: CASEHARDENED
MATERIAL: COPPER ALLOY INNER LAYER
SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER: 1.7825 INCHES MINIMUM AND 1.7830 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.6130 INCHES MINIMUM AND 1.6170 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING40.0 ROCKWELL C NOMINAL OUTER LAYER
FEATURES PROVIDEDCASEHARDENED
MATERIALCOPPER ALLOY INNER LAYER
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER1.7825 INCHES MINIMUM AND 1.7830 INCHES MAXIMUM IN
OVERALL LENGTH1.7500 INCHES NOMINAL IN
MATERIALSTEEL OUTER LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
51-10311Interchangeable
interchangeable cross-reference
interchangeable
55519Interchangeable
interchangeable cross-reference
interchangeable
716-020466Interchangeable
interchangeable cross-reference
interchangeable
65546DInterchangeable
interchangeable cross-reference
interchangeable
56650Interchangeable
interchangeable cross-reference
interchangeable
31130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A31130?
A31130 is a BEARING,SLEEVE.
What parts can replace A31130?
There are 15 known substitutes for A31130: 51-10311, 55519, 716-020466 and 12 more. Substitute compatibility should be verified for your specific system.
Is A31130 still available?
A31130 is currently cancelled.
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