S618FMCKHH7 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

S618FMCKHH7: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OUTER RING, bore_shape: STRAIGHT, flange_width: 0.0310 INCHES NOMINAL IN, bore_diameter: 0.1250 INCHES NOMINAL IN, overall_width: 0.1406 INCHES NOMINAL IN, alignment_type: RIGID. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-331-7260, 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

S618FMCKHH7

NSN: 3110-01-331-7260
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)

SPECIFICATIONS

material	STEEL COMP 440C OUTER RING
bore_shape	STRAIGHT
flange_width	0.0310 INCHES NOMINAL IN
bore_diameter	0.1250 INCHES NOMINAL IN
overall_width	0.1406 INCHES NOMINAL IN
alignment_type	RIGID
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
special_features	DID AND CENTRIFUGE AT 200 G FOR 1 PORM 0.1 MINUTE IN SPECIFIED LUBE G
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
surface_treatment	PASSIVATE OUTER RING
NSN	3110-01-331-7260

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MOLDED

•

LUBRICATION MATERIAL: OIL

•

INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN

•

FLANGE OUTSIDE DIAMETER: 0.4220 INCHES NOMINAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MOLDED
LUBRICATION MATERIAL	OIL
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
FLANGE OUTSIDE DIAMETER	0.4220 INCHES NOMINAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 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 2

13084371Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SFR2-6PPTC30K25Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S618FMCKHH7?

S618FMCKHH7 is a BEARING,BALL,ANNULAR.

What parts can replace S618FMCKHH7?

There are 2 known substitutes for S618FMCKHH7: 13084371, SFR2-6PPTC30K25. Substitute compatibility should be verified for your specific system.

What is the NSN for S618FMCKHH7?

S618FMCKHH7 is cataloged in the U.S. Government catalog under NSN 3110-01-331-7260. This indicates validated use in U.S. government and defense supply chains.

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S618FMCKHH7 — BEARING,BALL,ANNULAR

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