HM88648 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

HM88648: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 1.0000 INCHES NOMINAL IN, bore_diameter: 1.4062 INCHES NOMINAL IN, style_designator: NORMAL ANGLE, cone_corner_radius: 0.1400 INCHES NOMINAL IN, retainer_fabrication_method: PRESSED. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-155-8703, 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

HM88648

NSN: 3110-01-155-8703
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

material	STEEL OVERALL
cone_width	1.0000 INCHES NOMINAL IN
bore_diameter	1.4062 INCHES NOMINAL IN
style_designator	NORMAL ANGLE
cone_corner_radius	0.1400 INCHES NOMINAL IN
retainer_fabrication_method	PRESSED
standard_tolerance_designation	AFBMA CLASS 4
NSN	3110-01-155-8703

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN

•

CONE WIDTH: 1.0000 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 4

•

BORE DIAMETER: 1.4062 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

RETAINER FABRICATION METHOD	PRESSED
STYLE DESIGNATOR	NORMAL ANGLE
CONE CORNER RADIUS	0.1400 INCHES NOMINAL IN
CONE WIDTH	1.0000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 4
BORE DIAMETER	1.4062 INCHES NOMINAL IN
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

503098C91Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3170947Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187Reference document

Same NSN cross-reference

Reference document — Identification 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 HM88648?

HM88648 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace HM88648?

There are 3 known substitutes for HM88648: 503098C91, 3170947, FF-B-187. Substitute compatibility should be verified for your specific system.

What is the NSN for HM88648?

HM88648 is cataloged in the U.S. Government catalog under NSN 3110-01-155-8703. This indicates validated use in U.S. government and defense supply chains.

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HM88648 — CONE AND ROLLERS,TAPERED ROLLER

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