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1911-SD-302T — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1911-SD-302T: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 2.1651 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN, overall_width: 1.0036 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, special_features: STABILIZED FOR OPERATION FROM M 65 DEG F TO P 350 DEG F DEGF. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-111-5584, 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
1911-SD-302T
NSN: 3110-01-111-5584
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_diameter2.1651 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
overall_width1.0036 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresSTABILIZED FOR OPERATION FROM M 65 DEG F TO P 350 DEG F DEGF
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
overall_outside_diameter3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 10
material_document_and_classificationUNABLE TO DECODE
NSN3110-01-111-5584
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1911-SD-302T · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
OVERALL OUTSIDE DIAMETER: 3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 10
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
OVERALL WIDTH1.0036 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
SPECIAL FEATURESSTABILIZED FOR OPERATION FROM M 65 DEG F TO P 350 DEG F DEGF
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 10
BORE DIAMETER2.1651 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 2
2-300-059-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2-300-059-01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1911-SD-302T?
1911-SD-302T is a BEARING,BALL,DUPLEX.
What parts can replace 1911-SD-302T?
There are 2 known substitutes for 1911-SD-302T: 2-300-059-02, 2-300-059-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 1911-SD-302T?
1911-SD-302T is cataloged in the U.S. Government catalog under NSN 3110-01-111-5584. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.