B7209-1 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

B7209-1: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 11.0000 INCHES NOMINAL IN, overall_width: 1.5000 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, special_features: PRIMARILY RADIAL,NONLOADING GROOVE,CADMIUM EXPOSED SURFACE,INNER RING OUTSIDE DIAMETER SHOULDERED ONE SIDE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-141-9777, 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

B7209-1

NSN: 3110-00-141-9777
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)

SPECIFICATIONS

material	STEEL INNER RING
bore_diameter	11.0000 INCHES NOMINAL IN
overall_width	1.5000 INCHES NOMINAL IN
seal_quantity	1
load_direction	RADIAL
surface_finish	GROUND
special_features	PRIMARILY RADIAL,NONLOADING GROOVE,CADMIUM EXPOSED SURFACE,INNER RING OUTSIDE DIAMETER SHOULDERED ONE SIDE
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
bearing_seal_type	CONTACT
overall_outside_diameter	12.5000 INCHES NOMINAL IN
bearing_preload_designation	LIGHT
standard_tolerance_designation	ABEC NO.1
NSN	3110-00-141-9777

COMPONENT DIAGRAM

KEY FEATURES

•

BEARING SEAL TYPE: CONTACT

•

SURFACE FINISH: GROUND

•

BEARING PRELOAD DESIGNATION: LIGHT

•

STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING

•

OVERALL OUTSIDE DIAMETER: 12.5000 INCHES NOMINAL IN

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

BEARING SEAL TYPE	CONTACT
SURFACE FINISH	GROUND
BEARING PRELOAD DESIGNATION	LIGHT
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH	1.5000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	12.5000 INCHES NOMINAL IN
LOAD DIRECTION	RADIAL
SPECIAL FEATURES	PRIMARILY RADIAL,NONLOADING GROOVE,CADMIUM EXPOSED SURFACE,INNER RING OUTSIDE DIAMETER SHOULDERED ONE SIDE
SEAL QUANTITY	1
STANDARD TOLERANCE DESIGNATION	ABEC NO.1

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

Y176PWIDBFS134Reference document

Same NSN cross-reference

Reference document — Secondary reference

Y176PW1CRDBFS134Reference document

Same NSN cross-reference

Reference document — Secondary reference

Y176PW1CRDBFS160Reference 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 B7209-1?

B7209-1 is a BEARING,BALL,DUPLEX.

What parts can replace B7209-1?

There are 3 known substitutes for B7209-1: Y176PWIDBFS134, Y176PW1CRDBFS134, Y176PW1CRDBFS160. Substitute compatibility should be verified for your specific system.

What is the NSN for B7209-1?

B7209-1 is cataloged in the U.S. Government catalog under NSN 3110-00-141-9777. This indicates validated use in U.S. government and defense supply chains.

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B7209-1 — BEARING,BALL,DUPLEX

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