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912G0522 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

912G0522: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: LABYRINTH, block_type: FIXED, bore_diameter: 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN, seal_location: BOTH ENDS, alignment_type: SELF-ALIGNING. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-386-5195, 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
912G0522
NSN: 3130-01-386-5195
FSC: 3130 — Bearings, Mounted
CAGE: 56672 — SYN-TECH SYSTEM, INC. (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeLABYRINTH
block_typeFIXED
bore_diameter0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
housing_length0.8900 INCHES NOMINAL IN
shaft_end_typeOPEN
collar_locationONE END
flange_thickness0.4400 INCHES NOMINAL IN
housing_diameter2.3100 INCHES NOMINAL IN
special_featuresMASK BORE AND BEARING DURING FINISH PROCESS; FINISH PRIME WITH MIL-P-23377 AND TOPCOAT WITH MIL-C-83286, DARK GREEN PER FED-STD-595, COLOR NUMBER 24052.
NSN3130-01-386-5195
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 912G0522 · 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
•
SEAL TYPE: LABYRINTH
•
ASSEMBLY OVERALL LENGTH: 1.1900 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.4400 INCHES NOMINAL IN
•
ROTATING ELEMENT LOCKING METHOD: SETSCREW LOCKING COLLAR
•
SEAL LOCATION: BOTH ENDS
•
BLOCK TYPE: FIXED
•
STYLE DESIGNATOR: FLANGE BLOCK
•
COLLAR LOCATION: ONE END
TECHNICAL CHARACTERISTICS
SEAL TYPELABYRINTH
ASSEMBLY OVERALL LENGTH1.1900 INCHES NOMINAL IN
FLANGE THICKNESS0.4400 INCHES NOMINAL IN
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
BLOCK TYPEFIXED
STYLE DESIGNATORFLANGE BLOCK
COLLAR LOCATIONONE END
OVERALL OUTSIDE DIAMETER3.8800 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
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 912G0522?
912G0522 is a BEARING UNIT,BALL.
What is the NSN for 912G0522?
912G0522 is cataloged in the U.S. Government catalog under NSN 3130-01-386-5195. This indicates validated use in U.S. government and defense supply chains.
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