11507949 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

11507949: 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, bore_diameter: 2.3121 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN, overall_width: 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-079-6819, 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

11507949

NSN: 3110-01-079-6819
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)

SPECIFICATIONS

material	STEEL COMP 440C OUTER RING
bore_shape	STRAIGHT
bore_diameter	2.3121 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
overall_width	0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
seal_quantity	2
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
bearing_seal_type	CONTACT
internal_clearance	0.0005 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL IN
lubrication_material	GREASE
overall_outside_diameter	2.8746 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN
NSN	3110-01-079-6819

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING SEAL TYPE: CONTACT

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL CLEARANCE: 0.0005 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

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	MACHINED
BEARING SEAL TYPE	CONTACT
LUBRICATION MATERIAL	GREASE
INTERNAL CLEARANCE	0.0005 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
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
OVERALL WIDTH	0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	2.8746 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN

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 3

SN546SSZAReference document

Same NSN cross-reference

Reference document — Secondary reference

3TKLDD37-46-133Reference document

Same NSN cross-reference

Reference document — Secondary reference

AVN546KDDTSReference document

Same NSN cross-reference

Reference document — Secondary 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 11507949?

11507949 is a BEARING,BALL,ANNULAR.

What parts can replace 11507949?

There are 3 known substitutes for 11507949: SN546SSZA, 3TKLDD37-46-133, AVN546KDDTS. Substitute compatibility should be verified for your specific system.

What is the NSN for 11507949?

11507949 is cataloged in the U.S. Government catalog under NSN 3110-01-079-6819. This indicates validated use in U.S. government and defense supply chains.

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