FF-B-171/4 — Technical Data Sheet

✓ Verified by PartsTable

— · TAPERED BEARING

WHAT YOU NEED TO KNOW

Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions

Cup and cone NOT sold as set — verify order

PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN, overall_width: 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-074-9221, 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

FF-B-171/4

NSN: 3110-00-074-9221
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
bore_shape	STRAIGHT
bore_diameter	0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN
overall_width	0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
seal_quantity	2
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
special_features	SELECTED FOR QUIET SMOOTH RUNNING QUALITIES
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_type	LIPS TURNED INWARDLY
features_provided	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
NSN	3110-00-074-9221

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: LOOSE

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL: COPPER ALLOY RETAINER

•

BORE DIAMETER: 45.00 MILLIMETERS NOMINAL MM

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.5

TECHNICAL CHARACTERISTICS (FLIS)

INTERNAL FIT-UP DESIGNATION	LOOSE
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL	COPPER ALLOY RETAINER
MATERIAL	STEEL INNER RING
MATERIAL	STEEL BALL
MATERIAL	STEEL OUTER RING
BORE DIAMETER	45.00 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATION	ABEC NO.5
BORE SHAPE	STRAIGHT
OVERALL WIDTH	19.0 MILLIMETERS NOMINAL MM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 8

209S0107A006A82S0000Interchangeable

interchangeable cross-reference

interchangeable

B125747Interchangeable

interchangeable cross-reference

interchangeable

374P646G01Interchangeable

interchangeable cross-reference

interchangeable

A-A-59584Interchangeable

Same NIIN cross-reference

interchangeable

416821-3KInterchangeable

Same NIIN cross-reference

interchangeable

AA59584-109YALTInterchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is FF-B-171/4?

FF-B-171/4 is a BEARING,BALL,ANNULAR.

What parts can replace FF-B-171/4?

There are 8 known substitutes for FF-B-171/4: 209S0107A006A82S0000, B125747, 374P646G01 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FF-B-171/4?

FF-B-171/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-074-9221. This indicates validated use in U.S. government and defense supply chains.

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