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Technical Data Sheet
PartsTable / COMPONENT / 530383M020
530383M020 ✓ 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 HALF,SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 1.0600 INCHES MINIMUM AND 1.0700 INCHES MAXIMUM IN, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES, locking_lug_width: 0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN, surface_treatment: TIN ALLOY INSIDE DIAMETER SURFACE OF BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-446-5676, 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
530383M020
NSN: 3120-00-446-5676
FSC: 3120
CAGE: 28839 — TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length1.0600 INCHES MINIMUM AND 1.0700 INCHES MAXIMUM IN
style_designatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
locking_lug_width0.1750 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM IN
surface_treatmentTIN ALLOY INSIDE DIAMETER SURFACE OF BODY
locking_lug_height0.0370 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
locking_lug_length0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
body_inside_diameter2.2315 INCHES MINIMUM AND 2.2324 INCHES MAXIMUM IN
body_outside_diameter2.3660 INCHES MINIMUM AND 2.3860 INCHES MAXIMUM IN
distance_from_lug_end_to_end_of_bearing0.2537 INCHES MINIMUM AND 0.2587 INCHES MAXIMUM IN
NSN3120-00-446-5676
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 530383M020 · 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: 2.3660 INCHES MINIMUM AND 2.3860 INCHES MAXIMUM IN
•
MATERIAL: OIL LUBRICATING LUBRICATION
•
STYLE DESIGNATOR: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
•
SURFACE TREATMENT: TIN ALLOY INSIDE DIAMETER SURFACE OF BODY
•
LOCKING LUG LENGTH: 0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 2.2315 INCHES MINIMUM AND 2.2324 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER2.3660 INCHES MINIMUM AND 2.3860 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
STYLE DESIGNATORHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENTTIN ALLOY INSIDE DIAMETER SURFACE OF BODY
MATERIALCOPPER ALLOY INNER LAYER
LOCKING LUG LENGTH0.1900 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.2315 INCHES MINIMUM AND 2.2324 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1010 OUTER LAYER
CORNER SHAPESQUARE ALL CORNERS
DISTANCE FROM LUG END TO END OF BEARING0.2537 INCHES MINIMUM AND 0.2587 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
16254Interchangeable
interchangeable cross-reference
interchangeable
71331Interchangeable
interchangeable cross-reference
interchangeable
10254Interchangeable
interchangeable cross-reference
interchangeable
3Interchangeable
interchangeable cross-reference
interchangeable
5262PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 530383M020?
530383M020 is a BEARING HALF,SLEEVE.
What parts can replace 530383M020?
There are 5 known substitutes for 530383M020: 16254, 71331, 10254 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 530383M020?
530383M020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-446-5676. 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