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7108102-177 — BEARING,PLAIN,SPHERICAL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

7108102-177: BEARING,PLAIN,SPHERICAL.

The BEARING,PLAIN,SPHERICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.0000 INCHES NOMINAL IN, overall_width: 0.7500 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, special_features: OIL HOLE IN INNER AND OUTER RACE. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-643-6637, 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
7108102-177
NSN: 3120-01-643-6637
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.0000 INCHES NOMINAL IN
overall_width0.7500 INCHES NOMINAL IN
alignment_typeRIGID
surface_finishGROUND
special_featuresOIL HOLE IN INNER AND OUTER RACE
style_designatorSEPARABLE INNER RACE, DRAWN SHELL
overall_outside_diameter1.5000 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
NSN3120-01-643-6637
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7108102-177 · 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
SUBSTITUTES & CROSS-REFERENCES 5
7108102-177D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
IR1612/B2012Reference document
Same NSN cross-reference
Reference document — Secondary reference
IR1612/B2012D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550479-7108102-177D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550479-7108102-177Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7108102-177?
7108102-177 is a BEARING,PLAIN,SPHERICAL.
What parts can replace 7108102-177?
There are 5 known substitutes for 7108102-177: 7108102-177D4, IR1612/B2012, IR1612/B2012D4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7108102-177?
7108102-177 is cataloged in the U.S. Government catalog under NSN 3120-01-643-6637. This indicates validated use in U.S. government and defense supply chains.
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