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709-6129500-0027 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

709-6129500-0027: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 614 OVERALL, bore_diameter: 0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN, housing_width: 2.000 INCHES NOMINAL IN, base_thickness: 0.500 INCHES NOMINAL IN, housing_height: 2.000 INCHES NOMINAL IN, housing_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-313-8007, 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
709-6129500-0027
NSN: 3130-01-313-8007
FSC: 3130 — Bearings, Mounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 614 OVERALL
bore_diameter0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
housing_width2.000 INCHES NOMINAL IN
base_thickness0.500 INCHES NOMINAL IN
housing_height2.000 INCHES NOMINAL IN
housing_length0.750 INCHES NOMINAL IN
special_features63.0 MICROIN FINISH ON BORE
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter0.218 INCHES NOMINAL IN
material_document_and_classificationQQ-C-450 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
height_from_bottom_of_base_to_bore_centerline1.500 INCHES NOMINAL IN
center_to_center_distance_between_mounting_holes_along_width1.625 INCHES NOMINAL IN
NSN3130-01-313-8007
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 709-6129500-0027 · 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
•
HOUSING HEIGHT: 2.000 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-450 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.218 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.625 INCHES NOMINAL IN
•
HOUSING WIDTH: 2.000 INCHES NOMINAL IN
•
BASE THICKNESS: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT2.000 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-450 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.625 INCHES NOMINAL IN
HOUSING WIDTH2.000 INCHES NOMINAL IN
SPECIAL FEATURES63.0 MICROIN FINISH ON BORE
BASE THICKNESS0.500 INCHES NOMINAL IN
BORE DIAMETER0.5620 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 614 OVERALL
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 709-6129500-0027?
709-6129500-0027 is a HOUSING,BEARING UNIT.
What is the NSN for 709-6129500-0027?
709-6129500-0027 is cataloged in the U.S. Government catalog under NSN 3130-01-313-8007. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.