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Technical Data Sheet
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176506 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
Hama · BALL BEARING
PRODUCT OVERVIEW

176506: BEARING,PLAIN,SELF-ALIGNING.

- Sticker with a deterrent effect on burglars - Visually indicates that an object is monitored by an alarm system - Suitable for attachment to transparent surfaces - Can be used inside and outside - UV and weather-resistant - Self-adhesive - Can be removed without leaving residues - 5 safety stickers This part is cataloged in the U.S. Government catalog under NSN 3120-00-508-7367, 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
176506
NSN: 3120-00-508-7367
NIINs: 005087367, 008761629
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_typeSOLID
core_depth0.280 INCHES NOMINAL IN
head_height0.235 INCHES NOMINAL IN
thread_class3A EXTERNAL A
thread_length0.312 INCHES NOMINAL EXTERNAL IN
overall_length0.547 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MACHINE
thread_directionRIGHT-HAND EXTERNAL
body_core_diameter0.099 INCHES NOMINAL IN
nominal_thread_size0.312 INCHES EXTERNAL IN
NSN3120-00-508-7367
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 176506 · Hama ⚠ 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 TY 3 MIL SPEC SINGLE TREATMENT RESPONSE EXTERNAL INNER MEMBER
•
INNER MEMBER WIDTH: 0.8020 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
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STYLE DESIGNATOR: WITH INSERT AND/OR LINER
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/9 T6 FED SPEC 2ND MATERIAL RESPONSE INNER MEMBER
•
SURFACE TREATMENT: ANODIZE EXTERNAL INNER MEMBER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 3 MIL SPEC SINGLE TREATMENT RESPONSE EXTERNAL INNER MEMBER
INNER MEMBER WIDTH0.8020 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
STYLE DESIGNATORWITH INSERT AND/OR LINER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/9 T6 FED SPEC 2ND MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 T4 FED SPEC 2ND MATERIAL RESPONSE OUTER RACE MEMBER
SURFACE TREATMENTANODIZE EXTERNAL INNER MEMBER
SURFACE TREATMENTPHOSPHATE OUTER RACE MEMBER
SURFACE TREATMENTPHOSPHATE OUTSIDE DIAMETER SURFACE OF RACE INSERT
STATIC RADIAL LOAD RATING32000 POUNDS LBS
SUBSTITUTES & CROSS-REFERENCES 1
ABWT22-101Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 176506?
176506 is a BEARING,PLAIN,SELF-ALIGNING manufactured by Hama.
What parts can replace 176506?
There is 1 known substitute for 176506: ABWT22-101. Substitute compatibility should be verified for your specific system.
What is the NSN for 176506?
176506 is cataloged in the U.S. Government catalog under NSN 3120-00-508-7367. This indicates validated use in U.S. government and defense supply chains.
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