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Technical Data Sheet

DD445S5501-187ALT8PC42 — Technical Data Sheet

✓ 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 937 OVERALL, corner_shape: SQUARE OUTSIDE RIGHT CORNER, flange_width: 0.1880 INCHES NOMINAL IN, overall_length: 2.5620 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-3088, 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
DD445S5501-187ALT8PC42
NSN: 3120-00-338-3088
FSC: 3120
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.1880 INCHES NOMINAL IN
overall_length2.5620 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.5770 INCHES MINIMUM AND 1.5775 INCHES MAXIMUM IN
body_outside_diameter1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
flange_outside_diameter1.9380 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED SINGLE LOOP AND GROOVED OPEN BOTH ENDS
NSN3120-00-338-3088
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: DD445S5501-187ALT8PC42 · 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: 1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
CORNER SHAPE: SQUARE LEFT FLANGE BODY CORNER
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER1.7510 INCHES MINIMUM AND 1.7520 INCHES MAXIMUM IN
OVERALL LENGTH2.5620 INCHES NOMINAL IN
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIALCOPPER ALLOY 937 OVERALL
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AD14S55-020PC42Interchangeable
Same NIIN cross-reference
interchangeable
CA139S5501-528516PC22Interchangeable
Same NIIN cross-reference
interchangeable
DD445S5501-190ALT3PC42Interchangeable
Same NIIN cross-reference
interchangeable
DD421S55-215ALT5PC42Interchangeable
Same NIIN cross-reference
interchangeable
CA139S5501-528524PC22Interchangeable
Same NIIN cross-reference
interchangeable
AD14S55-0140PC42Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD445S5501-187ALT8PC42?
DD445S5501-187ALT8PC42 is a BEARING,SLEEVE.
What parts can replace DD445S5501-187ALT8PC42?
There are 9 known substitutes for DD445S5501-187ALT8PC42: AD14S55-020PC42, CA139S5501-528516PC22, DD445S5501-190ALT3PC42 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD445S5501-187ALT8PC42?
DD445S5501-187ALT8PC42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-338-3088. This indicates validated use in U.S. government and defense supply chains.
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