M802011 20082 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

M802011 20082: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, overall_width: 0.7950 INCHES NOMINAL IN, outside_diameter: 3.2500 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.1300 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA CLASS 2. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-129-9893, 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

M802011 20082

NSN: 3110-01-129-9893
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	0.7950 INCHES NOMINAL IN
outside_diameter	3.2500 INCHES NOMINAL IN
special_features	CUP STAND MUST BE HELD TO 0.0000 IN. LOW TO 0.0020 IN. HIGH; SINGLE CUP-MEASURE STAND FROM BACKFACE; CUP ID MUST BE HONED 8 MICROINCHES MAX IN
style_designator	NORMAL ANGLE
backface_corner_radius	0.1300 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA CLASS 2
NSN	3110-01-129-9893

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 3.2500 INCHES NOMINAL IN

•

BACKFACE CORNER RADIUS: 0.1300 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

MATERIAL: STEEL OVERALL

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	NORMAL ANGLE
OVERALL WIDTH	0.7950 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.2500 INCHES NOMINAL IN
BACKFACE CORNER RADIUS	0.1300 INCHES NOMINAL IN
SPECIAL FEATURES	CUP STAND MUST BE HELD TO 0.0000 IN. LOW TO 0.0020 IN. HIGH; SINGLE CUP-MEASURE STAND FROM BACKFACE; CUP ID MUST BE HONED 8 MICROINCHES MAX IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MATERIAL	STEEL OVERALL

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 3

10-00-133-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187Reference document

Same NSN cross-reference

Reference document — Secondary reference

3110PL0812260Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 M802011 20082?

M802011 20082 is a CUP,TAPERED ROLLER BEARING.

What parts can replace M802011 20082?

There are 3 known substitutes for M802011 20082: 10-00-133-001, FF-B-187, 3110PL0812260. Substitute compatibility should be verified for your specific system.

What is the NSN for M802011 20082?

M802011 20082 is cataloged in the U.S. Government catalog under NSN 3110-01-129-9893. This indicates validated use in U.S. government and defense supply chains.

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