FF-B-185 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

FF-B-185: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEPARATOR, bore_shape: STRAIGHT, bore_diameter: 25.0 MILLIMETERS NOMINAL MM, overall_width: 15.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: ONE DIRECTION. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-075-5134, 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-185

NSN: 3110-00-075-5134
NIINs: 000755134, 000755152, 001007335, 001059088, 001059089, 001146385, 001170696, 001170698, 001170708, 001396976, 001518302, 001556503, 001556540, 001556597, 001556599, 001556604, 001557365, 001557368, 001557379, 001557381, 001559062, 001561427, 001561429, 001561435, 001586014, 001586050, 001587238, 001587701, 001596062, 001857189, 001859580, 001982214, 002272033, 002272436, 002274541, 002416618, 002770653, 003730047, 004037702, 004469688, 004581947, 005740545, 005747682, 005851909, 006037715, 006068359, 007023087, 007376756, 007578308, 008301663, 008385204, 008391742, 008724901, 008805711, 009012130, 009137332, 009151429, 009386592, 009502376, 009900626, 009900628, 011443195, 011557746, 011660787, 011944560
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

material	COPPER ALLOY SEPARATOR
bore_shape	STRAIGHT
bore_diameter	25.0 MILLIMETERS NOMINAL MM
overall_width	15.0 MILLIMETERS NOMINAL MM
surface_finish	GROUND
locating_feature	ONE DIRECTION
outer_ring_width	20.0 MILLIMETERS NOMINAL MM
special_features	ONE LIP OF INNER RING SEPARABLE
style_designator	SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
internal_clearance	0.0037 INCHES MINIMUM RADIAL AND 0.0054 INCHES MAXIMUM RADIAL IN
end_item_identification	MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
overall_outside_diameter	52.0 MILLIMETERS NOMINAL MM
NSN	3110-00-075-5134

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 200.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY BORE DIA. AND SPECIAL FEATURES

•

NONDEFINITIVE SPEC/STD DATA: 00 GRADE AND 6 CLASS AND 264 TYPE

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE
OVERALL WIDTH	53.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	200.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
DEPARTURE FROM CITED DESIGNATOR	AS MODIFIED BY BORE DIA. AND SPECIAL FEATURES
NONDEFINITIVE SPEC/STD DATA	00 GRADE AND 6 CLASS AND 264 TYPE
SPECIAL FEATURES	W/3.9375 IN. STRAIGHT BORE ADAPTER COMPLETE W/NUT AND LOCKWASHER IN
STANDARD TOLERANCE DESIGNATION	ABEC 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FF-B-185?

FF-B-185 is a BEARING,ROLLER,SELF-ALIGNING.

What is the NSN for FF-B-185?

FF-B-185 is cataloged in the U.S. Government catalog under NSN 3110-00-075-5134. This indicates validated use in U.S. government and defense supply chains.

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FF-B-185 — BEARING,ROLLER,SELF-ALIGNING

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