SB1141-102 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SB1141-102: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RING, bore_diameter: 3.3465 INCHES NOMINAL IN, overall_width: 1.7323 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, style_designator: SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-131-0397, 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

SB1141-102

NSN: 3110-01-131-0397
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)

SPECIFICATIONS

material	STEEL COMP E52100 INNER RING
bore_diameter	3.3465 INCHES NOMINAL IN
overall_width	1.7323 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
style_designator	SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING
features_provided	ALIGNING RING AND MOUNTING GROOVE
overall_outside_diameter	5.1181 INCHES NOMINAL IN
internal_fit-up_designation	STANDARD
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.5
NSN	3110-01-131-0397

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING

•

OVERALL OUTSIDE DIAMETER: 5.1181 INCHES NOMINAL IN

•

FEATURES PROVIDED: ALIGNING RING AND MOUNTING GROOVE

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SHOULDERED INNER RING, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH	1.7323 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	5.1181 INCHES NOMINAL IN
FEATURES PROVIDED	ALIGNING RING AND MOUNTING GROOVE
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.5
BORE DIAMETER	3.3465 INCHES NOMINAL 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 1

X-70407Reference 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 SB1141-102?

SB1141-102 is a BEARING,BALL,DUPLEX.

What parts can replace SB1141-102?

There is 1 known substitute for SB1141-102: X-70407. Substitute compatibility should be verified for your specific system.

What is the NSN for SB1141-102?

SB1141-102 is cataloged in the U.S. Government catalog under NSN 3110-01-131-0397. This indicates validated use in U.S. government and defense supply chains.

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