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FFB171 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

FFB171: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, cone_width: 1.2160 INCHES NOMINAL IN, flange_width: 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN, bore_diameter: 60.00 MILLIMETERS NOMINAL MM, contact_angle: 10.0 DEGREES MINIMUM AND 22.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-004-7201, 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
FFB171
NSN: 3110-00-004-7201
NIINs: 000047201, 000056062, 000064585, 000120529, 000457322, 000533992, 000539374, 000556308, 000595431, 000646197, 000654541, 000654885, 000659010, 000659013, 000669753, 000669767, 000679958, 000685437, 000732641, 000734306, 000780243, 000791699, 000814564, 000831623, 000861578, 000976353, 001000780, 001002358, 001002360, 001002361, 001002363, 001003567, 001010935, 001011790, 001012886, 001013042, 001014579, 001014609, 001014620, 001027617, 001039771, 001062909, 001077225, 001077338, 001077552, 001077558, 001077563, 001077564, 001077566, 001077567, 001077577, 001077579, 001077581, 001079887, 001079897, 001079903, 001089200, 001089233, 001089247, 001089398, 001091118, 001091183, 001091203, 001091254, 001091349, 001091391, 001091400, 001091428, 001091841, 001145989, 001145997, 001146082, 001146084, 001146085, 001197884, 001201282, 001232583, 001249076, 001331939, 001396535, 001404876, 001419558, 001419588, 001419987, 001448482, 001448499, 001448501, 001448507, 001448512, 001448533, 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FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
cone_width1.2160 INCHES NOMINAL IN
flange_width0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM IN
bore_diameter60.00 MILLIMETERS NOMINAL MM
contact_angle10.0 DEGREES MINIMUM AND 22.0 DEGREES MAXIMUM
cubic_measure6.000 CUBIC INCHES
hole_diameter0.875 INCHES NOMINAL IN
overall_width2.1250 INCHES NOMINAL IN
seal_quantity2
alignment_typeRIGID
load_directionRADIAL
NSN3110-00-004-7201
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FFB171 · 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
KEY FEATURES
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: LOOSE
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 40.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONLOOSE
SURFACE FINISHGROUND
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH12.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER40.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
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 4
FFB171/04J03C3DReference document
Same NSN cross-reference
Reference document — Secondary reference
77503LR1RVReference document
Same NSN cross-reference
Reference document — Secondary reference
AA59584Reference document
Same NSN cross-reference
Reference document — Identification reference
AA59584-103JCCLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FFB171?
FFB171 is a BEARING,BALL,ANNULAR.
What parts can replace FFB171?
There are 4 known substitutes for FFB171: FFB171/04J03C3D, 77503LR1RV, AA59584 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FFB171?
FFB171 is cataloged in the U.S. Government catalog under NSN 3110-00-004-7201. This indicates validated use in U.S. government and defense supply chains.
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