43L20 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

43L20: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 100.00 MILLIMETERS NOMINAL MM, overall_width: 24.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-271-0204, 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

43L20

NSN: 3110-00-271-0204
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	100.00 MILLIMETERS NOMINAL MM
overall_width	24.0 MILLIMETERS NOMINAL MM
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
features_provided	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
overall_outside_diameter	150.00 MILLIMETERS NOMINAL MM
internal_fit-up_designation	STANDARD
nondefinitive_spec/std_data	III TYPE AND 00 GRADE AND 4 CLASS
retainer_fabrication_method	PRESSED
NSN	3110-00-271-0204

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 150.00 MILLIMETERS NOMINAL MM

•

FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE

•

BORE SHAPE: STRAIGHT

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	24.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	150.00 MILLIMETERS NOMINAL MM
FEATURES PROVIDED	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BORE SHAPE	STRAIGHT
NONDEFINITIVE SPEC/STD DATA	III TYPE AND 00 GRADE AND 4 CLASS
LOAD DIRECTION	RADIAL

SUBSTITUTES & CROSS-REFERENCES 4

635626Reference document

Same NSN cross-reference

Reference document — Secondary reference

390300Reference document

Same NSN cross-reference

Reference document — Secondary reference

FFB171/03J20G3CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FFB171Reference 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 43L20?

43L20 is a BEARING,BALL,ANNULAR.

What parts can replace 43L20?

There are 4 known substitutes for 43L20: 635626, 390300, FFB171/03J20G3C and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 43L20?

43L20 is cataloged in the U.S. Government catalog under NSN 3110-00-271-0204. This indicates validated use in U.S. government and defense supply chains.

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43L20 — BEARING,BALL,ANNULAR

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