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Technical Data Sheet
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179290 — RING,BEARING,OUTER

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

179290: RING,BEARING,OUTER.

Ferrite core Ferrite core for decimating remaining interference and for good signal transmission Kink protection and fabric jacket Optimized kink protection and flexible fabric jacket prevent cable breakage Excellent picture and sound quality High-quality materials and shielded lines for excellent picture and sound quality without interference Gold-plated plug Gold-plated plug with low contact resistance for secure signal transmission Triple shielding Screening rate of 100 decibels thanks to triple shielding (extremely dense braiding + double-layer shielding foil) for protection from electromagnetic interference This part is cataloged in the U.S. Government catalog under NSN 3110-00-159-1359, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
179290
NSN: 3110-00-159-1359
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter1.3300 INCHES NOMINAL IN
overall_width0.3900 INCHES NOMINAL IN
surface_finishGROUND
special_featuresSPHERICAL ROLLERS
overall_outside_diameter1.7515 INCHES NOMINAL IN
standard_tolerance_designationRBEC NO.1
NSN3110-00-159-1359
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 179290 · 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
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 1.7515 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
BORE DIAMETER: 1.3300 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
OVERALL WIDTH0.3900 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.7515 INCHES NOMINAL IN
SPECIAL FEATURESSPHERICAL ROLLERS
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
BORE DIAMETER1.3300 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
035-179290Reference document
Same NSN cross-reference
Reference document — Secondary reference
90MDH1Reference document
Same NSN cross-reference
Reference document — Secondary reference
10790ZReference document
Same NSN cross-reference
Reference document — Secondary reference
98977Reference document
Same NSN cross-reference
Reference document — Secondary reference
007-179290Reference document
Same NSN cross-reference
Reference document — Secondary reference
708616Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 179290?
179290 is a RING,BEARING,OUTER manufactured by Hama.
What parts can replace 179290?
There are 7 known substitutes for 179290: 035-179290, 90MDH1, 10790Z and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 179290?
179290 is cataloged in the U.S. Government catalog under NSN 3110-00-159-1359. This indicates validated use in U.S. government and defense supply chains.
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