DF9788 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

DF9788: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEAL, bore_shape: STRAIGHT, bore_diameter: 30.0 MILLIMETERS NOMINAL MM, overall_width: 0.9375 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-2242, 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

DF9788

NSN: 3110-00-227-2242
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC SEAL
bore_shape	STRAIGHT
bore_diameter	30.0 MILLIMETERS NOMINAL MM
overall_width	0.9375 INCHES NOMINAL IN
seal_quantity	2
load_direction	RADIAL
surface_finish	GROUND
special_features	W/O GREASE PLUG
bearing_seal_type	CONTACT
lubrication_material	GREASE
overall_outside_diameter	62.0 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
NSN	3110-00-227-2242

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE

•

OVERALL OUTSIDE DIAMETER: 62.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
OVERALL WIDTH	0.9375 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	62.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 3

W206PPE4720Reference document

Same NSN cross-reference

Reference document — Secondary reference

W206KLLFS137Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S1410754Reference 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 DF9788?

DF9788 is a BEARING,BALL,ANNULAR.

What parts can replace DF9788?

There are 3 known substitutes for DF9788: W206PPE4720, W206KLLFS137, S1410754. Substitute compatibility should be verified for your specific system.

What is the NSN for DF9788?

DF9788 is cataloged in the U.S. Government catalog under NSN 3110-00-227-2242. This indicates validated use in U.S. government and defense supply chains.

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DF9788 — BEARING,BALL,ANNULAR

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