416821-1FK — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

416821-1FK: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 50.0 MILLIMETERS NOMINAL MM, overall_width: 27.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-425-8680, 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

416821-1FK

NSN: 3110-01-425-8680
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 50380 — RELIANCE ELECTRIC (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	50.0 MILLIMETERS NOMINAL MM
overall_width	27.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
overall_outside_diameter	110.0 MILLIMETERS NOMINAL MM
internal_fit-up_designation	LOOSE
standard_tolerance_designation	ABEC NO.1
NSN	3110-01-425-8680

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: LOOSE

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 110.0 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

INTERNAL FIT-UP DESIGNATION	LOOSE
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	27.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	110.0 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE DIAMETER	50.0 MILLIMETERS NOMINAL MM

SUBSTITUTES & CROSS-REFERENCES 3

416821-SKFReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

45BC03JP30XReference document

Same NSN cross-reference

Reference document — Secondary reference

416821001FKSame 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 416821-1FK?

416821-1FK is a BEARING,BALL,ANNULAR.

What parts can replace 416821-1FK?

There are 3 known substitutes for 416821-1FK: 416821-SKF, 45BC03JP30X, 416821001FK. Substitute compatibility should be verified for your specific system.

What is the NSN for 416821-1FK?

416821-1FK is cataloged in the U.S. Government catalog under NSN 3110-01-425-8680. This indicates validated use in U.S. government and defense supply chains.

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416821-1FK — BEARING,BALL,ANNULAR

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