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Technical Data Sheet
PartsTable / COMPONENT / 177384
177384 ✓ Verified by PartsTable
Hama · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a Hama industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, bore_shape: STRAIGHT, body_length: 0.570 INCHES NOMINAL IN, head_height: 0.250 INCHES NOMINAL IN, magnet_width: 0.141 INCHES NOMINAL IN, thread_class: 3A EXTERNAL A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4003, 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
177384
NSN: 3110-00-227-4003
FSC: 3110
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
bore_shapeSTRAIGHT
body_length0.570 INCHES NOMINAL IN
head_height0.250 INCHES NOMINAL IN
magnet_width0.141 INCHES NOMINAL IN
thread_class3A EXTERNAL A
bore_diameter15.00 MILLIMETERS NOMINAL MM
overall_width11.0 MILLIMETERS NOMINAL MM
thread_length0.484 INCHES NOMINAL EXTERNAL IN
load_directionRADIAL
surface_finishGROUND
shield_quantity2
NSN3110-00-227-4003
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 177384 · Hama ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH11.0 MILLIMETERS NOMINAL MM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
RETAINER FABRICATION METHODPRESSED
BORE SHAPESTRAIGHT
SHIELD QUANTITY2
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
912062-2Interchangeable
interchangeable cross-reference
interchangeable
A782Interchangeable
interchangeable cross-reference
interchangeable
572-517-9004Interchangeable
interchangeable cross-reference
interchangeable
661144Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 177384?
177384 is a BEARING,BALL,ANNULAR manufactured by Hama.
What parts can replace 177384?
There are 4 known substitutes for 177384: 912062-2, A782, 572-517-9004 and 1 more. Substitute compatibility should be verified for your specific system.
Is 177384 still available?
177384 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