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16D123212-1 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

16D123212-1: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 HOUSING, bore_diameter: 1.3125 INCHES NOMINAL IN, housing_length: 1.8430 INCHES NOMINAL IN, shaft_end_type: OPEN, flange_thickness: 0.1200 INCHES NOMINAL IN, housing_diameter: 3.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-004-2300, 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
16D123212-1
NSN: 3130-01-004-2300
FSC: 3130 — Bearings, Mounted
CAGE: 0BVP9 — CAPY MACHINE SHOP INC. DBA CAPY MACHINE SHOP INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 HOUSING
bore_diameter1.3125 INCHES NOMINAL IN
housing_length1.8430 INCHES NOMINAL IN
shaft_end_typeOPEN
flange_thickness0.1200 INCHES NOMINAL IN
housing_diameter3.5000 INCHES NOMINAL IN
style_designatorFLANGE BLOCK
mounting_hole_typeROUND, UNTHREADED
bolt_circle_diameter2.7500 INCHES NOMINAL IN
mounting_hole_diameter0.2812 INCHES NOMINAL IN
assembly_overall_length1.8430 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
NSN3130-01-004-2300
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 16D123212-1 · 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
•
ASSEMBLY OVERALL LENGTH: 1.8430 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
FLANGE THICKNESS: 0.1200 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
STYLE DESIGNATOR: FLANGE BLOCK
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
•
MOUNTING HOLE DIAMETER: 0.2812 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 2.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL LENGTH1.8430 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
FLANGE THICKNESS0.1200 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORFLANGE BLOCK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
MOUNTING HOLE DIAMETER0.2812 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER2.7500 INCHES NOMINAL IN
SHAFT END TYPEOPEN
BORE DIAMETER1.3125 INCHES NOMINAL IN
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 1
160D123212-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 16D123212-1?
16D123212-1 is a BEARING UNIT,BALL.
What parts can replace 16D123212-1?
There is 1 known substitute for 16D123212-1: 160D123212-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 16D123212-1?
16D123212-1 is cataloged in the U.S. Government catalog under NSN 3130-01-004-2300. 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.