556259 — BEARING,BALL,ANNULAR

✓ Government record, cited

bluechip · TAPERED BEARING

PRODUCT OVERVIEW

556259: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a bluechip industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, flange_width: 0.0170 INCHES MINIMUM AND 0.0180 INCHES MAXIMUM IN, bore_diameter: 0.09355 INCHES MINIMUM AND 0.09370 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-474-3208, 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

556259

NSN: 3110-00-474-3208
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OUTER RING
bore_shape	STRAIGHT
flange_width	0.0170 INCHES MINIMUM AND 0.0180 INCHES MAXIMUM IN
bore_diameter	0.09355 INCHES MINIMUM AND 0.09370 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
inner_ring_width	0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
outer_ring_width	0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN
special_features	STABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
lubrication_material	OIL
NSN	3110-00-474-3208

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: OIL

•

OUTER RING WIDTH: 0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN

•

INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN

•

FLANGE OUTSIDE DIAMETER: 0.2330 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE RETAINER

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	OIL
OUTER RING WIDTH	0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM IN
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
FLANGE OUTSIDE DIAMETER	0.2330 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66 FED STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 MIL STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 MIL STD SINGLE MATERIAL RESPONSE INNER RING

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 1

SFR133EEK28Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 556259?

556259 is a BEARING,BALL,ANNULAR manufactured by bluechip.

What parts can replace 556259?

There is 1 known substitute for 556259: SFR133EEK28. Substitute compatibility should be verified for your specific system.

What is the NSN for 556259?

556259 is cataloged in the U.S. Government catalog under NSN 3110-00-474-3208. This indicates validated use in U.S. government and defense supply chains.

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556259 — BEARING,BALL,ANNULAR

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