1B6572 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

1B6572: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include usage_design: TO COOL ENGINE WATER, overall_height: 2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN, mounting_method: FLANGE, thermostat_type: BELLOWS, flow_control_device: CHOKE, opening_temp_rating: 157.0 FAHRENHEIT NOMINAL DEGF. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0705, 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

1B6572

NSN: 3110-00-100-0705
NIINs: 001000705, 004526120
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

usage_design	TO COOL ENGINE WATER
overall_height	2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
mounting_method	FLANGE
thermostat_type	BELLOWS
flow_control_device	CHOKE
opening_temp_rating	157.0 FAHRENHEIT NOMINAL DEGF
valve_travel_distance	0.313 INCHES MINIMUM IN
largest_outside_diameter	2.547 INCHES MINIMUM AND 2.552 INCHES MAXIMUM IN
spring_operated_pressure_relief	NOT PROVIDED
NSN	3110-00-100-0705

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.3125 INCHES NOMINAL IN

•

CONE WIDTH: 2.2650 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

BORE DIAMETER: 3.5000 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
CONE CORNER RADIUS	0.3125 INCHES NOMINAL IN
CONE WIDTH	2.2650 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
BORE DIAMETER	3.5000 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 8

AA59649-650ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

31000-0748Reference document

Same NSN cross-reference

Reference document — Secondary reference

855Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187AReference document

Same NSN cross-reference

Reference document — Secondary reference

03113-0632-3 S/N 131122/13112365Reference document

Same NSN cross-reference

Reference document — Secondary reference

AA59649Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1B6572?

1B6572 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace 1B6572?

There are 8 known substitutes for 1B6572: AA59649-650A, 31000-0748, 855 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1B6572?

1B6572 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0705. This indicates validated use in U.S. government and defense supply chains.

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1B6572 — CONE AND ROLLERS,TAPERED ROLLER

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