3151-252 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

3151-252: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 15.00 MILLIMETERS NOMINAL MM, overall_width: 7.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND, special_features: STEEL,ASTM A176,RETAINING RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-321-7591, 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

3151-252

NSN: 3110-00-321-7591
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60029 — WOODWARD HRT, INC. DBA WOODWARD HRT INC (USA)

SPECIFICATIONS

material	COPPER ALLOY 932 OR COPPER ALLOY 937 OR COPPER ALLOY 938 OR COPPER ALLOY 864 OR COPPER ALLOY 935 OR COPPER ALLOY 943 RETAINER
bore_shape	STRAIGHT
bore_diameter	15.00 MILLIMETERS NOMINAL MM
overall_width	7.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
special_features	STEEL,ASTM A176,RETAINING RING
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0008 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	28.00 MILLIMETERS NOMINAL MM
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.3
NSN	3110-00-321-7591

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0008 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS ASSN STD SINGLE MATERIAL RESPONSE BALL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0008 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM ASSN STD ALL MATERIAL RESPONSES RETAINER
OVERALL WIDTH	7.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	28.00 MILLIMETERS NOMINAL MM

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

HDB002P3L02Reference document

Same NSN cross-reference

Reference document — Secondary reference

M9302KMBRReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 3151-252?

3151-252 is a BEARING,BALL,ANNULAR.

What parts can replace 3151-252?

There are 2 known substitutes for 3151-252: HDB002P3L02, M9302KMBR. Substitute compatibility should be verified for your specific system.

What is the NSN for 3151-252?

3151-252 is cataloged in the U.S. Government catalog under NSN 3110-00-321-7591. This indicates validated use in U.S. government and defense supply chains.

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3151-252 — BEARING,BALL,ANNULAR

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