R3AAXR1638 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

R3AAXR1638: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 0.1875 INCHES NOMINAL IN, overall_width: 0.1562 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-951-1546, 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

R3AAXR1638

NSN: 3110-00-951-1546
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)

SPECIFICATIONS

material	STEEL OUTER RING
bore_shape	STRAIGHT
bore_diameter	0.1875 INCHES NOMINAL IN
overall_width	0.1562 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
features_provided	ALIGNING RING
internal_clearance	0.0050 INCHES NOMINAL AXIAL AND 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	0.5000 INCHES NOMINAL IN
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.1
NSN	3110-00-951-1546

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL CLEARANCE: 0.0050 INCHES NOMINAL AXIAL AND 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
INTERNAL CLEARANCE	0.0050 INCHES NOMINAL AXIAL AND 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5636 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
OVERALL WIDTH	0.1562 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	0.5000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

2-300-007Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2-300-007-03Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2-300-007-02Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 R3AAXR1638?

R3AAXR1638 is a BEARING,BALL,ANNULAR.

What parts can replace R3AAXR1638?

There are 3 known substitutes for R3AAXR1638: 2-300-007, 2-300-007-03, 2-300-007-02. Substitute compatibility should be verified for your specific system.

What is the NSN for R3AAXR1638?

R3AAXR1638 is cataloged in the U.S. Government catalog under NSN 3110-00-951-1546. This indicates validated use in U.S. government and defense supply chains.

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