FF-B-171/37 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

FF-B-171/37: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 40.0 MILLIMETERS NOMINAL MM, contact_angle: 35.0 DEGREES NOMINAL, overall_width: 1.4375 INCHES NOMINAL IN, alignment_type: RIGID. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-5445, 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-171/37

NSN: 3110-00-156-5445
NIINs: 001565445, 001565446, 001565458, 001567928, 001567967, 001567979, 001982944, 007876523, 012506792
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	40.0 MILLIMETERS NOMINAL MM
contact_angle	35.0 DEGREES NOMINAL
overall_width	1.4375 INCHES NOMINAL IN
alignment_type	RIGID
load_direction	ANGULAR
surface_finish	GROUND
shield_quantity	1
style_designator	LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	90.0 MILLIMETERS NOMINAL MM
internal_fit-up_designation	LOOSE
NSN	3110-00-156-5445

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

CONTACT ANGLE: 25.0 DEGREES MINIMUM

•

LOAD DIRECTION: ANGULAR

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	1.1875 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	72.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
CONTACT ANGLE	25.0 DEGREES MINIMUM
LOAD DIRECTION	ANGULAR
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION	OUTWARD CONVERGENT
STANDARD TOLERANCE DESIGNATION	ABEC NO.3

SUBSTITUTES & CROSS-REFERENCES 7

5306X3017AReference document

Same NSN cross-reference

Reference document — Secondary reference

BS4-1657-58Reference document

Same NSN cross-reference

Reference document — Secondary reference

1L25Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-171/37J06A2ESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3110001565445Reference document

Same NSN cross-reference

Reference document — Informative reference only

BS4-1657PC58Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

Ready to buy FF-B-171/37?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is FF-B-171/37?

FF-B-171/37 is a BEARING,BALL,ANNULAR.

What parts can replace FF-B-171/37?

There are 7 known substitutes for FF-B-171/37: 5306X3017A, BS4-1657-58, 1L25 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FF-B-171/37?

FF-B-171/37 is cataloged in the U.S. Government catalog under NSN 3110-00-156-5445. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

FF-B-171/37 — BEARING,BALL,ANNULAR

Request a Quote — FF-B-171/37