SR2-5SWDB2 1/2-011 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SR2-5SWDB2 1/2-011: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATION, bore_diameter: 0.1250 INCHES NOMINAL IN, overall_width: 0.2812 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, special_features: PAIR OF BEARINGS DUPLEX MOUNTED BACK TO BACK. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-013-4040, 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

SR2-5SWDB2 1/2-011

NSN: 3110-01-013-4040
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)

SPECIFICATIONS

material	OIL LUBRICATION
bore_diameter	0.1250 INCHES NOMINAL IN
overall_width	0.2812 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
special_features	PAIR OF BEARINGS DUPLEX MOUNTED BACK TO BACK
style_designator	NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
internal_clearance	0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
bearing_preload_rating	4.0 POUNDS NOMINAL LBS
overall_outside_diameter	0.3125 INCHES NOMINAL IN
retainer_fabrication_method	STAMPED
NSN	3110-01-013-4040

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: STAMPED

•

BEARING PRELOAD RATING: 4.0 POUNDS NOMINAL LBS

•

INTERNAL CLEARANCE: 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

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

•

OVERALL OUTSIDE DIAMETER: 0.3125 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	STAMPED
BEARING PRELOAD RATING	4.0 POUNDS NOMINAL LBS
INTERNAL CLEARANCE	0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH	0.2812 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.3125 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	PAIR OF BEARINGS DUPLEX 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 2

AV8K20DDBReference document

Same NSN cross-reference

Reference document — Secondary reference

S518RH5P35L0-2DB1/4Same 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 SR2-5SWDB2 1/2-011?

SR2-5SWDB2 1/2-011 is a BEARING,BALL,DUPLEX.

What parts can replace SR2-5SWDB2 1/2-011?

There are 2 known substitutes for SR2-5SWDB2 1/2-011: AV8K20DDB, S518RH5P35L0-2DB1/4. Substitute compatibility should be verified for your specific system.

What is the NSN for SR2-5SWDB2 1/2-011?

SR2-5SWDB2 1/2-011 is cataloged in the U.S. Government catalog under NSN 3110-01-013-4040. This indicates validated use in U.S. government and defense supply chains.

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