SB1071-1 — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SB1071-1: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, bore_diameter: 2.9527 INCHES NOMINAL IN, overall_width: 32.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-923-7263, 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

SB1071-1

NSN: 3110-00-923-7263
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY RETAINER
bore_diameter	2.9527 INCHES NOMINAL IN
overall_width	32.0 MILLIMETERS NOMINAL MM
load_direction	ANGULAR
surface_finish	GROUND
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
bearing_preload_rating	20.0 POUNDS NOMINAL LBS
overall_outside_diameter	4.1338 INCHES NOMINAL IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.3
NSN	3110-00-923-7263

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

BEARING PRELOAD RATING: 20.0 POUNDS NOMINAL LBS

•

SURFACE FINISH: GROUND

•

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

•

OVERALL OUTSIDE DIAMETER: 4.1338 INCHES NOMINAL IN

•

LOAD DIRECTION: ANGULAR

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.3

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
BEARING PRELOAD RATING	20.0 POUNDS NOMINAL LBS
SURFACE FINISH	GROUND
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH	32.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	4.1338 INCHES NOMINAL IN
LOAD DIRECTION	ANGULAR
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
BORE DIAMETER	2.9527 INCHES NOMINAL IN
MATERIAL	STEEL COMP E52100 BALL

SUBSTITUTES & CROSS-REFERENCES 4

1915D400BReference document

Same NSN cross-reference

Reference document — Secondary reference

458653Reference document

Same NSN cross-reference

Reference document — Secondary reference

2M9315WO2CRDBRE8774Reference document

Same NSN cross-reference

Reference document — Secondary reference

2M9315W02CRDBE8774Reference 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 SB1071-1?

SB1071-1 is a BEARING,BALL,DUPLEX.

What parts can replace SB1071-1?

There are 4 known substitutes for SB1071-1: 1915D400B, 458653, 2M9315WO2CRDBRE8774 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SB1071-1?

SB1071-1 is cataloged in the U.S. Government catalog under NSN 3110-00-923-7263. This indicates validated use in U.S. government and defense supply chains.

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