1911RD401F — BEARING,BALL,DUPLEX

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1911RD401F: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_diameter: 2.1633 INCHES NOMINAL IN, overall_width: 26.00 MILLIMETERS NOMINAL MM, load_direction: ANGULAR, surface_finish: GROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-018-7204, 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

1911RD401F

NSN: 3110-00-018-7204
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)

SPECIFICATIONS

material	STEEL BALL
bore_diameter	2.1633 INCHES NOMINAL IN
overall_width	26.00 MILLIMETERS NOMINAL MM
load_direction	ANGULAR
surface_finish	GROUND
special_features	FIRST RADIAL CLEARANCE W/10 LB GAGE,SECOND RADIAL CLEARANCE W/11 LB GAGE LOAD,RINGS MAGNAFLUX 100 PCT PER AMS 2640,ETCH V ON OUTSIDE OF BOTH OUTER RINGS WHEN MOUNTED FACE TO FACE LBS
style_designator	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
internal_clearance	0.0028 INCHES MINIMUM RADIAL AND 0.0033 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	80.00 MILLIMETERS NOMINAL MM
standard_tolerance_designation	ABEC NO.3
NSN	3110-00-018-7204

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL CLEARANCE: 0.0028 INCHES MINIMUM RADIAL AND 0.0033 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

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

•

OVERALL OUTSIDE DIAMETER: 80.00 MILLIMETERS NOMINAL MM

•

LOAD DIRECTION: ANGULAR

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.3

TECHNICAL CHARACTERISTICS

INTERNAL CLEARANCE	0.0028 INCHES MINIMUM RADIAL AND 0.0033 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH	26.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	80.00 MILLIMETERS NOMINAL MM
LOAD DIRECTION	ANGULAR
SPECIAL FEATURES	FIRST RADIAL CLEARANCE W/10 LB GAGE,SECOND RADIAL CLEARANCE W/11 LB GAGE LOAD,RINGS MAGNAFLUX 100 PCT PER AMS 2640,ETCH V ON OUTSIDE OF BOTH OUTER RINGS WHEN MOUNTED FACE TO FACE LBS
STANDARD TOLERANCE DESIGNATION	ABEC NO.3
BORE DIAMETER	2.1633 INCHES NOMINAL IN
MATERIAL	STEEL OUTER RING

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

SB1056-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3M9311WI2MBRDUE9655Reference 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 1911RD401F?

1911RD401F is a BEARING,BALL,DUPLEX.

What parts can replace 1911RD401F?

There are 2 known substitutes for 1911RD401F: SB1056-2, 3M9311WI2MBRDUE9655. Substitute compatibility should be verified for your specific system.

What is the NSN for 1911RD401F?

1911RD401F is cataloged in the U.S. Government catalog under NSN 3110-00-018-7204. This indicates validated use in U.S. government and defense supply chains.

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1911RD401F — BEARING,BALL,DUPLEX

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