653-5W — CUP,TAPERED ROLLER BEARING

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

653-5W: 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: 1.6775 INCHES MINIMUM AND 1.6895 INCHES MAXIMUM IN, outside_diameter: 6.3750 INCHES MINIMUM AND 6.3760 INCHES MAXIMUM IN, style_designator: NORMAL ANGLE, backface_corner_radius: 0.1250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-227-3723, 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

653-5W

NSN: 3110-00-227-3723
NIINs: 002273723, 013595864
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60038 — THE TIMKEN CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_width	1.6775 INCHES MINIMUM AND 1.6895 INCHES MAXIMUM IN
outside_diameter	6.3750 INCHES MINIMUM AND 6.3760 INCHES MAXIMUM IN
special_features	MAX LOAD VOLTAGE: 50.0 VDC; MAX LOAD CURRENT: 30.0 AMPS DC; CONTROL VOLTAGE RANGE: 16.0-32.0 VDC; HERMETICALLY SEALED VDC
style_designator	NORMAL ANGLE
backface_corner_radius	0.1250 INCHES NOMINAL IN
NSN	3110-00-227-3723

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

OUTSIDE DIAMETER: 6.3750 INCHES MINIMUM AND 6.3760 INCHES MAXIMUM IN

•

BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN

•

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	1.6775 INCHES MINIMUM AND 1.6895 INCHES MAXIMUM IN
OUTSIDE DIAMETER	6.3750 INCHES MINIMUM AND 6.3760 INCHES MAXIMUM IN
BACKFACE CORNER RADIUS	0.1250 INCHES NOMINAL IN
SPECIAL FEATURES	KEYWAY IN BACK FACE OF CUP 0.1400 IN. BY 0.4060 IN. IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

64AX212Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10945849Same 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 653-5W?

653-5W is a CUP,TAPERED ROLLER BEARING.

What parts can replace 653-5W?

There are 2 known substitutes for 653-5W: 64AX212, 10945849. Substitute compatibility should be verified for your specific system.

What is the NSN for 653-5W?

653-5W is cataloged in the U.S. Government catalog under NSN 3110-00-227-3723. This indicates validated use in U.S. government and defense supply chains.

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653-5W — CUP,TAPERED ROLLER BEARING

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