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012-1005-21 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

012-1005-21: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 10.123 INCHES NOMINAL IN, alignment_type: RIGID, load_capability_type: RADIAL AND THRUST, part_name_assigned_by_controlling_agency: BEARING THRUST END. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-664-6090, 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
012-1005-21
NSN: 3130-01-664-6090
FSC: 3130 — Bearings, Mounted
CAGE: 32770 — KATO ENGINEERING INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter10.123 INCHES NOMINAL IN
alignment_typeRIGID
special_featuresTOP AND BOTTOM HALVES BUT TOGETHER WITH 4-GEX HEAD BOLTS,O.D.14.540,WIDTH 5.700.BABBITT IS ALSO USED PER ASTM B23-00 AND IS TO BE ULTRASONIC INSPECTION OF THE BABBITT BOND IS REQUIRED
load_capability_typeRADIAL AND THRUST
part_name_assigned_by_controlling_agencyBEARING THRUST END
NSN3130-01-664-6090
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 012-1005-21 · 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
•
ALIGNMENT TYPE: RIGID
•
BORE DIAMETER: 10.123 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
LOAD CAPABILITY TYPE: RADIAL AND THRUST
TECHNICAL CHARACTERISTICS
ALIGNMENT TYPERIGID
SPECIAL FEATURESTOP AND BOTTOM HALVES BUT TOGETHER WITH 4-GEX HEAD BOLTS,O.D.14.540,WIDTH 5.700.BABBITT IS ALSO USED PER ASTM B23-00 AND IS TO BE ULTRASONIC INSPECTION OF THE BABBITT BOND IS REQUIRED
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING THRUST END
BORE DIAMETER10.123 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
LOAD CAPABILITY TYPERADIAL AND THRUST
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 012-1005-21?
012-1005-21 is a BEARING UNIT,PLAIN.
What is the NSN for 012-1005-21?
012-1005-21 is cataloged in the U.S. Government catalog under NSN 3130-01-664-6090. This indicates validated use in U.S. government and defense supply chains.
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