MR8AUTSS — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

MR8AUTSS: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 BALL, bore_shape: STRAIGHT, load_direction: RADIAL, surface_finish: GROUND, retainer_fabrication_method: PRESSED, standard_tolerance_designation: ABEC NO.7. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-901-0769, 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

MR8AUTSS

NSN: 3110-00-901-0769
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99940 — MICROTECH DIV OF FEDERAL-MOGUL CORP (USA)

SPECIFICATIONS

material	STEEL COMP E52100 BALL
bore_shape	STRAIGHT
load_direction	RADIAL
surface_finish	GROUND
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.7
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE BALL
NSN	3110-00-901-0769

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

SURFACE FINISH: GROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BALL

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

•

STANDARD TOLERANCE DESIGNATION: ABEC NO.7

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
SURFACE FINISH	GROUND
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.7
MATERIAL	STEEL COMP E52100 BALL
MATERIAL	STEEL RETAINER

SUBSTITUTES & CROSS-REFERENCES 3

A970Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11D71-131-0173-001AReference document

Same NSN cross-reference

Reference document — Secondary reference

131-0173-001Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is MR8AUTSS?

MR8AUTSS is a BEARING,BALL,ANNULAR.

What parts can replace MR8AUTSS?

There are 3 known substitutes for MR8AUTSS: A970, 11D71-131-0173-001A, 131-0173-001. Substitute compatibility should be verified for your specific system.

What is the NSN for MR8AUTSS?

MR8AUTSS is cataloged in the U.S. Government catalog under NSN 3110-00-901-0769. This indicates validated use in U.S. government and defense supply chains.

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