PartsTable
Technical Data Sheet
EE103440 ✓ 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,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 4.0000 INCHES MINIMUM AND 4.0312 INCHES MAXIMUM IN, material: STEEL COMP 1075 OVERALL, corner_shape: SQUARE ALL CORNERS, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL, outside_diameter: 6.6250 INCHES MINIMUM AND 6.6562 INCHES MAXIMUM IN, style_designator: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-081-8969, 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
EE103440
NSN: 3120-01-081-8969
FSC: 3120
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
diameter4.0000 INCHES MINIMUM AND 4.0312 INCHES MAXIMUM IN
materialSTEEL COMP 1075 OVERALL
corner_shapeSQUARE ALL CORNERS
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
outside_diameter6.6250 INCHES MINIMUM AND 6.6562 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.1460 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN
surface_conditionGROUND
surface_treatmentPHOSPHATE OVERALL
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-01-081-8969
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: EE103440 · 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
OUTSIDE DIAMETER: 6.6250 INCHES MINIMUM AND 6.6562 INCHES MAXIMUM IN
CORNER SHAPE: SQUARE ALL CORNERS
SURFACE TREATMENT: PHOSPHATE OVERALL
STYLE DESIGNATOR: ROUND
SURFACE CONDITION: GROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: STEEL COMP 1075 OVERALL
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER6.6250 INCHES MINIMUM AND 6.6562 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENTPHOSPHATE OVERALL
STYLE DESIGNATORROUND
SURFACE CONDITIONGROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALSTEEL COMP 1075 OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
DIAMETER4.0000 INCHES MINIMUM AND 4.0312 INCHES MAXIMUM IN
OVERALL THICKNESS0.1460 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
24556-1Interchangeable
interchangeable cross-reference
interchangeable
1450-0004Interchangeable
interchangeable cross-reference
interchangeable
4149600-8Interchangeable
interchangeable cross-reference
interchangeable
4526-1Interchangeable
interchangeable cross-reference
interchangeable
4526Interchangeable
IBM 8GB (2x4GB) Memory DIMMs, 1066 MHz, 2Gb DDR3 DRAM
interchangeable
ADC-8079-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EE103440?
EE103440 is a BEARING,WASHER,THRUST.
What parts can replace EE103440?
There are 8 known substitutes for EE103440: 24556-1, 1450-0004, 4149600-8 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EE103440?
EE103440 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-081-8969. This indicates validated use in U.S. government and defense supply chains.
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