BT49175 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

BT49175: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL OVERALL, cone_width: 1.2500 INCHES NOMINAL IN, bore_diameter: 1.7500 INCHES NOMINAL IN, special_features: AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS .35 IN. IN, style_designator: NORMAL ANGLE, cone_corner_radius: 0.1406 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3615, 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

BT49175

NSN: 3110-00-100-3615
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 01212 — FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT (USA)

SPECIFICATIONS

material	STEEL OVERALL
cone_width	1.2500 INCHES NOMINAL IN
bore_diameter	1.7500 INCHES NOMINAL IN
special_features	AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS .35 IN. IN
style_designator	NORMAL ANGLE
cone_corner_radius	0.1406 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA CLASS 2
NSN	3110-00-100-3615

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: NORMAL ANGLE

•

CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN

•

CONE WIDTH: 1.2500 INCHES NOMINAL IN

•

STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2

•

BORE DIAMETER: 1.7500 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	0.1406 INCHES NOMINAL IN
CONE WIDTH	1.2500 INCHES NOMINAL IN
SPECIAL FEATURES	AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS .35 IN. IN
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
BORE DIAMETER	1.7500 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

FF-B-187/1Reference document

Same NSN cross-reference

Reference document — Identification reference

49175Reference document

Same NSN cross-reference

Reference document — Secondary reference

209MBH1Reference document

Same NSN cross-reference

Reference document — Secondary reference

84656Reference document

Same NSN cross-reference

Reference document — Secondary reference

173453Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-B-187/01-280Same 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 BT49175?

BT49175 is a CONE AND ROLLERS,TAPERED ROLLER.

What parts can replace BT49175?

There are 7 known substitutes for BT49175: FF-B-187/1, 49175, 209MBH1 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for BT49175?

BT49175 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3615. This indicates validated use in U.S. government and defense supply chains.

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BT49175 — CONE AND ROLLERS,TAPERED ROLLER

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