SR4HDF — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SR4HDF: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OUTER RING, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_width: 0.3920 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: INNER RING RUNOUT 0.0001 IN.,OUTER RING RUNOUT 0.0002 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-897-2940, 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

SR4HDF

NSN: 3110-00-897-2940
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OUTER RING
bore_diameter	0.2500 INCHES NOMINAL IN
overall_width	0.3920 INCHES NOMINAL IN
load_direction	ANGULAR
surface_finish	GROUND
special_features	INNER RING RUNOUT 0.0001 IN.,OUTER RING RUNOUT 0.0002 IN. IN
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
overall_outside_diameter	0.6250 INCHES NOMINAL IN
bearing_preload_designation	MEDIUM
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.5
NSN	3110-00-897-2940

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

SURFACE FINISH: GROUND

•

BEARING PRELOAD DESIGNATION: MEDIUM

•

STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING

•

OVERALL OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN

•

LOAD DIRECTION: ANGULAR

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
SURFACE FINISH	GROUND
BEARING PRELOAD DESIGNATION	MEDIUM
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH	0.3920 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.6250 INCHES NOMINAL IN
LOAD DIRECTION	ANGULAR
SPECIAL FEATURES	INNER RING RUNOUT 0.0001 IN.,OUTER RING RUNOUT 0.0002 IN. IN
STANDARD TOLERANCE DESIGNATION	ABEC NO.5
BORE DIAMETER	0.2500 INCHES NOMINAL IN

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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SR4HDF?

SR4HDF is a BEARING,BALL,DUPLEX.

What is the NSN for SR4HDF?

SR4HDF is cataloged in the U.S. Government catalog under NSN 3110-00-897-2940. This indicates validated use in U.S. government and defense supply chains.

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SR4HDF — BEARING,BALL,DUPLEX

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