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QJ221-N2-MPA — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

QJ221-N2-MPA: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CAGE, bore_diameter: 105.0 MILLIMETERS NOMINAL MM, overall_width: 36.0 MILLIMETERS NOMINAL MM, overall_outside_diameter: 190.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: FOUR-POINT CONTACT BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-700-6595, 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
QJ221-N2-MPA
NSN: 3110-01-700-6595
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY CAGE
bore_diameter105.0 MILLIMETERS NOMINAL MM
overall_width36.0 MILLIMETERS NOMINAL MM
style_designatorSINGLE ROW, CYLINDRICAL ROLLERS, TWO-DIRECTION LOCATING, SPLIT INNER RING, INNER AND OUTER RINGS GROOVED FOR FOUR POINT ROLLER CONTACT SEPARABLE
overall_outside_diameter190.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyFOUR-POINT CONTACT BEARING
NSN3110-01-700-6595
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: QJ221-N2-MPA · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SINGLE ROW, CYLINDRICAL ROLLERS, TWO-DIRECTION LOCATING, SPLIT INNER RING, INNER AND OUTER RINGS GROOVED FOR FOUR POINT ROLLER CONTACT SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 190.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 105.0 MILLIMETERS NOMINAL MM
•
MATERIAL: COPPER ALLOY CAGE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE ROW, CYLINDRICAL ROLLERS, TWO-DIRECTION LOCATING, SPLIT INNER RING, INNER AND OUTER RINGS GROOVED FOR FOUR POINT ROLLER CONTACT SEPARABLE
OVERALL WIDTH36.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER190.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYFOUR-POINT CONTACT BEARING
BORE DIAMETER105.0 MILLIMETERS NOMINAL MM
MATERIALCOPPER ALLOY CAGE
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is QJ221-N2-MPA?
QJ221-N2-MPA is a BEARING,ROLLER,CYLINDRICAL.
What is the NSN for QJ221-N2-MPA?
QJ221-N2-MPA is cataloged in the U.S. Government catalog under NSN 3110-01-700-6595. This indicates validated use in U.S. government and defense supply chains.
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