SR1420STAX3DB4 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SR1420STAX3DB4: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include bore_diameter: 0.6250 INCHES NOMINAL IN, overall_width: 0.3125 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, special_features: PAIR OF BEARINGS MOUNTED BACK TO BACK, style_designator: NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-020-1036, 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

SR1420STAX3DB4

NSN: 3110-01-020-1036
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)

SPECIFICATIONS

bore_diameter	0.6250 INCHES NOMINAL IN
overall_width	0.3125 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	1
special_features	PAIR OF BEARINGS MOUNTED BACK TO BACK
style_designator	NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
bearing_preload_rating	4.0 POUNDS NOMINAL LBS
overall_outside_diameter	0.8750 INCHES NOMINAL IN
bearing_preload_designation	LIGHT
retainer_fabrication_method	MACHINED
NSN	3110-01-020-1036

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING PRELOAD RATING: 4.0 POUNDS NOMINAL LBS

•

SURFACE FINISH: GROUND

•

BEARING PRELOAD DESIGNATION: LIGHT

•

SHIELD QUANTITY: 1

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING

•

OVERALL OUTSIDE DIAMETER: 0.8750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
BEARING PRELOAD RATING	4.0 POUNDS NOMINAL LBS
SURFACE FINISH	GROUND
BEARING PRELOAD DESIGNATION	LIGHT
SHIELD QUANTITY	1
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH	0.3125 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.8750 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	PAIR OF BEARINGS MOUNTED BACK TO BACK

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 1

901784-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 SR1420STAX3DB4?

SR1420STAX3DB4 is a BEARING,BALL,DUPLEX.

What parts can replace SR1420STAX3DB4?

There is 1 known substitute for SR1420STAX3DB4: 901784-1. Substitute compatibility should be verified for your specific system.

What is the NSN for SR1420STAX3DB4?

SR1420STAX3DB4 is cataloged in the U.S. Government catalog under NSN 3110-01-020-1036. This indicates validated use in U.S. government and defense supply chains.

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SR1420STAX3DB4 — BEARING,BALL,DUPLEX

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