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A000050599-000 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

A000050599-000: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, bore_diameter: 8.1430 INCHES MINIMUM AND 8.1430 INCHES MINIMUM AND 8.1450 INCHES MAXIMUM8.1450 INCHES MAXIMUM IN, housing_length: 2.310 INCHES NOMINAL2.310 INCHES NOMINAL IN, shaft_end_type: OPEN, flange_thickness: 0.500 INCHES NOMINAL IN, housing_diameter: 13.750 INCHES NOMINAL13.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-244-6040, 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
A000050599-000
NSN: 3130-01-244-6040
FSC: 3130 — Bearings, Mounted
CAGE: 07332 — WAUKESHA BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
bore_diameter8.1430 INCHES MINIMUM AND 8.1430 INCHES MINIMUM AND 8.1450 INCHES MAXIMUM8.1450 INCHES MAXIMUM IN
housing_length2.310 INCHES NOMINAL2.310 INCHES NOMINAL IN
shaft_end_typeOPEN
flange_thickness0.500 INCHES NOMINAL IN
housing_diameter13.750 INCHES NOMINAL13.750 INCHES NOMINAL IN
special_features12 MOUNTING HOLES; HOUSING SPLIT INTO TWO EQUAL HALVES BOLTED TOGETHER; PROVIDED WITH SCREWS,NUTS,WASHERS,AND PINS
style_designatorFLANGE BLOCK
counterbore_depth0.030 INCHES MAXIMUM IN
surface_treatmentPAINT HOUSING EXCLUDING BORE
mounting_hole_typeROUND, UNTHREADED, COUNTERBOREDROUND, UNTHREADED, COUNTERBORED
bolt_circle_diameter12.375 INCHES NOMINAL IN
NSN3130-01-244-6040
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A000050599-000 · 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
•
LUBRICATION FITTING TYPE: PIPE PLUGPIPE PLUG
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: D000991626 MFR REF SINGLE TREATMENT RESPONSE OR D000991630 MFR REF SINGLE TREATMENT RESPONSE HOUSING EXCLUDING BORE
•
FLANGE THICKNESS: 0.500 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED, COUNTERBOREDROUND, UNTHREADED, COUNTERBORED
•
STYLE DESIGNATOR: FLANGE BLOCK
•
MOUNTING HOLE DIAMETER: 0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 13.750 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LUBRICATION FITTING TYPEPIPE PLUGPIPE PLUG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIOND000991626 MFR REF SINGLE TREATMENT RESPONSE OR D000991630 MFR REF SINGLE TREATMENT RESPONSE HOUSING EXCLUDING BORE
FLANGE THICKNESS0.500 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED, COUNTERBOREDROUND, UNTHREADED, COUNTERBORED
STYLE DESIGNATORFLANGE BLOCK
MOUNTING HOLE DIAMETER0.437 INCHES NOMINAL0.437 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER13.750 INCHES NOMINAL IN
COUNTERBORE DEPTH0.030 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.750 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER12.375 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
000050599-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A000050599-000?
A000050599-000 is a HOUSING,BEARING UNIT.
What parts can replace A000050599-000?
There is 1 known substitute for A000050599-000: 000050599-000. Substitute compatibility should be verified for your specific system.
What is the NSN for A000050599-000?
A000050599-000 is cataloged in the U.S. Government catalog under NSN 3130-01-244-6040. 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.