B243-1 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B243-1: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, overall_height: 7.000 INCHES NOMINAL IN, pitch_diameter: 2.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-115-8334, 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

B243-1

NSN: 3020-01-115-8334
NIINs: 011158334, 012040298, 013242738
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)

SPECIFICATIONS

material	STEEL
body_style	PLAIN, SOLID
bore_style	W/ KEYWAY BOTH ENDS
tooth_form	STANDARD
overall_height	7.000 INCHES NOMINAL IN
pitch_diameter	2.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	32
outside_diameter	0.750 INCHES NOMINAL IN
style_designator	HUBLESS
face_nominal_width	0.500 INCHES IN
keyway_nominal_width	0.125 INCHES BOTH ENDS IN
NSN	3020-01-115-8334

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.125 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.750 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 32

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 2.0000 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.125 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.750 INCHES BOTH ENDS IN
TEETH QUANTITY	32
BODY STYLE	PLAIN, SOLID
BORE STYLE	W/ KEYWAY BOTH ENDS
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	2.0000 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	2.125 INCHES IN
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM	0.437 INCHES BOTH ENDS IN

SUBSTITUTES & CROSS-REFERENCES 1

P15-1-1.5-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 B243-1?

B243-1 is a BEARING,BALL,ANNULAR.

What parts can replace B243-1?

There is 1 known substitute for B243-1: P15-1-1.5-1. Substitute compatibility should be verified for your specific system.

What is the NSN for B243-1?

B243-1 is cataloged in the U.S. Government catalog under NSN 3020-01-115-8334. This indicates validated use in U.S. government and defense supply chains.

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B243-1 — BEARING,BALL,ANNULAR

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