LR45 — BEARING,BALL,AIRFRAME

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

LR45: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL WASHER, bore_diameter: 3.5000 INCHES NOMINAL IN, alignment_type: RIGID, overall_height: 1.0000 INCHES NOMINAL IN, surface_finish: GROUND, style_designator: FLAT RACE SURFACE, CYLINDRICAL ROLLERS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-1486, 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

MRO→ MRO_GENERAL→ LR45

NSN: 3110-00-156-1486
NIINs: 001561486, 016704819
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)

SPECIFICATIONS

material	STEEL WASHER
bore_diameter	3.5000 INCHES NOMINAL IN
alignment_type	RIGID
overall_height	1.0000 INCHES NOMINAL IN
surface_finish	GROUND
style_designator	FLAT RACE SURFACE, CYLINDRICAL ROLLERS
electrical_resistance	4.3 OHMS
end_item_identification	LOAD BANK
overall_outside_diameter	6.2187 INCHES NOMINAL IN
standard_tolerance_designation	AFBMA STD TOLERANCE FOR THRUST BEARINGS
part_name_assigned_by_controlling_agency	RESISTOR
thrust_directional_capability_designation	SINGLE
NSN	3110-00-156-1486

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: FLAT RACE SURFACE, CYLINDRICAL ROLLERS

•

THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE

•

OVERALL OUTSIDE DIAMETER: 6.2187 INCHES NOMINAL IN

•

ALIGNMENT TYPE: RIGID

•

STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS

•

BORE DIAMETER: 3.5000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.0000 INCHES NOMINAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	FLAT RACE SURFACE, CYLINDRICAL ROLLERS
THRUST DIRECTIONAL CAPABILITY DESIGNATION	SINGLE
OVERALL OUTSIDE DIAMETER	6.2187 INCHES NOMINAL IN
ALIGNMENT TYPE	RIGID
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR THRUST BEARINGS
BORE DIAMETER	3.5000 INCHES NOMINAL IN
MATERIAL	STEEL ROLLER
MATERIAL	STEEL WASHER

SUBSTITUTES & CROSS-REFERENCES 6

E45Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

T26Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3110001561486Reference document

Same NSN cross-reference

Reference document — Informative reference only

M2444ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4524FSHEET2PC121Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

T-626Same 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 LR45?

LR45 is a BEARING,BALL,AIRFRAME. It is classified as a MRO (MRO_GENERAL).

What parts can replace LR45?

There are 6 known substitutes for LR45: E45, T26, 3110001561486 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for LR45?

LR45 is cataloged in the U.S. Government catalog under NSN 3110-00-156-1486. This indicates validated use in U.S. government and defense supply chains.

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