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Technical Data Sheet

FF-B-171/5 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FF-B-171/5: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 25.0 MILLIMETERS NOMINAL MM, overall_width: 17.0 MILLIMETERS NOMINAL MM, alignment_type: RIGID, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-097-6353, 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-171/5
NSN: 3110-00-097-6353
NIINs: 000976353, 001077562, 001077568, 001145996, 001420916, 001448806, 001448892, 001448909, 001448959, 001448963, 001556238, 001556244, 001556251, 001556344, 001563540, 001982028, 002750294, 002770038, 002770418, 002938440, 004205844, 005165483, 005404659, 005542906, 005543295, 005543355, 005543575, 005545396, 005545655, 005545668, 005550831, 005555402, 005809493, 006138004, 007999725, 009235148, 009277917, 009844419, 010102473, 010171606, 010738530, 012136660, 012268384, 012842424, 014253112, 014546684
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter25.0 MILLIMETERS NOMINAL MM
overall_width17.0 MILLIMETERS NOMINAL MM
seal_quantity2
alignment_typeRIGID
load_directionRADIAL
surface_finishGROUND
shield_quantity2
inner_ring_width0.8270 INCHES NOMINAL IN
outer_ring_width0.6690 INCHES NOMINAL IN
special_featuresHEAT STABILIZED AT 300 DEGREES F
NSN3110-00-097-6353
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FF-B-171/5 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 9
SD-5486-015Reference document
Same NSN cross-reference
Reference document — Secondary reference
SKF-6308-2RSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3300A54A0053-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
PP047BEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SDD-16019 PIECEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A-A-59585Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FF-B-171/5?
FF-B-171/5 is a BEARING,BALL,ANNULAR.
What parts can replace FF-B-171/5?
There are 9 known substitutes for FF-B-171/5: SD-5486-015, SKF-6308-2RS, 3300A54A0053-001 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-B-171/5?
FF-B-171/5 is cataloged in the U.S. Government catalog under NSN 3110-00-097-6353. This indicates validated use in U.S. government and defense supply chains.
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