FAG LERS54X0300-N

Sealing rings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available

Mass≈m: 0.05 kg
Shaft diameterd: 76.2 mm / 3 in
Outside diameterD: 90.551 mm / 3.565 in
Width sealingB: 17.475 mm / 0.688 in
Diameter Shaft (D): 3 in
Outside Diameter (D): 3.565 in

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Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications1 parameter

Core specifications
Parameter	Symbol	Value
Mass	≈m	0.05 kg

Main Dimensions & Performance Data4 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Shaft diameter	d	76.2 mm3 in
Outside diameter	D	90.551 mm3.565 in
Width sealing	B	17.475 mm0.688 in
Mass	≈m	50 g1.764 oz

Manufacturer Identity4 parameters

Manufacturer Identity
Parameter	Symbol	Value
Schaeffler Product Code		1211683
Brand		FAG
SAP material number		0397070320000
Base product		2307170203_NoSuffix

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		Labyrinth seal split LERS, inch
Short Description		Sealing ring

Technical Data2 parameters

Technical Data
Parameter	Symbol	Value
Diameter Shaft (D)		3 in
Outside Diameter (D)		3.565 in

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity: FAG LERS54X0300-N
Document matching: Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

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