FAG S1B-311-FL

Plummer block housing units technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available

Mass≈m: 6.305 kg
Shaft diameterd: 93.662 mm / 3.688 in
Bearing float: S1B-311-FL
Bearing held: S1B-311-HD
Basic dynamic load rating, axialCa: 2,437.504 N / 548 lbf
Basic dynamic load rating, radialCr: 226,278.656 N / 50,872 lbf

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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	6.305 kg

Main Dimensions & Performance Data2 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Shaft diameter	d	93.662 mm3.688 in
Mass	≈m	6.305 kg13.9 lbs

Dimensions9 parameters

Dimensions
Parameter	Symbol	Value
Bearing float		S1B-311-FL
Bearing held		S1B-311-HD
Basic dynamic load rating, axial	Ca	2,437.504 N548 lbf
Basic dynamic load rating, radial	Cr	226,278.656 N50,872 lbf
Basic static load rating, radial	C0r	322,800.256 N72,572 lbf
Limiting speed		2,400 1/min
Outside diameter bearing	D0	174.625 mm6.875 in
Width inner ring	C0	80.975 mm3.188 in
Width outer ring	B0	45.237 mm1.781 in

Manufacturer Identity4 parameters

Manufacturer Identity
Parameter	Symbol	Value
Schaeffler Product Code		1987690
Brand		FAG
SAP material number		0968230200000
Base product		23051601A1

Product Identity2 parameters

Product Identity
Parameter	Symbol	Value
Construction		FAG split cylindrical roller bearing housing
Short Description		Plummer block housing unit

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 S1B-311-FL
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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