SB2561-1011 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SB2561-1011: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OR STEEL COMP E9310 ROLLER, bore_shape: STRAIGHT, bore_diameter: 6.4909 INCHES MINIMUM AND 6.4915 INCHES MAXIMUM IN, surface_finish: GROUND, inner_ring_width: 2.3600 INCHES NOMINAL IN, overall_outside_diameter: 8.4639 INCHES MINIMUM AND 8.4646 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-295-1941, 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

SB2561-1011

NSN: 3110-01-295-1941
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OR STEEL COMP E9310 ROLLER
bore_shape	STRAIGHT
bore_diameter	6.4909 INCHES MINIMUM AND 6.4915 INCHES MAXIMUM IN
surface_finish	GROUND
inner_ring_width	2.3600 INCHES NOMINAL IN
overall_outside_diameter	8.4639 INCHES MINIMUM AND 8.4646 INCHES MAXIMUM IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.3
material_document_and_classification	AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
NSN	3110-01-295-1941

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

SURFACE FINISH: GROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE INNER RING

•

OVERALL OUTSIDE DIAMETER: 8.4639 INCHES MINIMUM AND 8.4646 INCHES MAXIMUM IN

•

BORE SHAPE: STRAIGHT

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.3

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
SURFACE FINISH	GROUND
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6276 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6265 ASSN STD SINGLE MATERIAL RESPONSE ROLLER
OVERALL OUTSIDE DIAMETER	8.4639 INCHES MINIMUM AND 8.4646 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
BORE DIAMETER	6.4909 INCHES MINIMUM AND 6.4915 INCHES MAXIMUM IN
MATERIAL	COPPER ALLOY 864 RETAINER

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

SB2561-101Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

13476-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is SB2561-1011?

SB2561-1011 is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace SB2561-1011?

There are 2 known substitutes for SB2561-1011: SB2561-101, 13476-001. Substitute compatibility should be verified for your specific system.

What is the NSN for SB2561-1011?

SB2561-1011 is cataloged in the U.S. Government catalog under NSN 3110-01-295-1941. This indicates validated use in U.S. government and defense supply chains.

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