903174D — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

903174D: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 1.4380 INCHES MINIMUM AND 1.4385 INCHES MAXIMUM IN, overall_width: 0.9793 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-293-8979, 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

903174D

NSN: 3110-00-293-8979
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)

SPECIFICATIONS

material	STEEL OUTER RING
bore_shape	STRAIGHT
bore_diameter	1.4380 INCHES MINIMUM AND 1.4385 INCHES MAXIMUM IN
overall_width	0.9793 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
seal_quantity	1
load_direction	RADIAL
surface_finish	GROUND
special_features	STEEL SLEEVE PRESSED INTO BEARING BORE TO REDUCE STANDARD BORE SIZE
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_type	CONTACT
overall_outside_diameter	3.9364 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
internal_fit-up_designation	STANDARD
NSN	3110-00-293-8979

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

BEARING SEAL TYPE: CONTACT

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 3.9364 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
BEARING SEAL TYPE	CONTACT
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	0.9793 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	3.9364 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	STEEL SLEEVE PRESSED INTO BEARING BORE TO REDUCE STANDARD BORE SIZE

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

903174Reference document

Same NSN cross-reference

Reference document — Secondary reference

309XDReference document

Same NSN cross-reference

Reference document — Secondary reference

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 903174D?

903174D is a BEARING,BALL,ANNULAR.

What parts can replace 903174D?

There are 2 known substitutes for 903174D: 903174, 309XD. Substitute compatibility should be verified for your specific system.

What is the NSN for 903174D?

903174D is cataloged in the U.S. Government catalog under NSN 3110-00-293-8979. This indicates validated use in U.S. government and defense supply chains.

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903174D — BEARING,BALL,ANNULAR

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