FAG S1B-280MM-HD

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

Technical data available

Mass≈m: 45.359 kg
Shaft diameterd: 280 mm / 11.024 in
Bearing float: S1B-280MM-FL
Bearing held: S1B-280MM-HD
Basic dynamic load rating, axialCa: 42,763.072 N / 9,614 lbf
Basic dynamic load rating, radialCr: 691,388.224 N / 155,438 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	45.359 kg

Main Dimensions & Performance Data2 parameters

Main Dimensions & Performance Data
Parameter	Symbol	Value
Shaft diameter	d	280 mm11.024 in
Mass	≈m	45.359 kg99.999 lbs

Dimensions9 parameters

Dimensions
Parameter	Symbol	Value
Bearing float		S1B-280MM-FL
Bearing held		S1B-280MM-HD
Basic dynamic load rating, axial	Ca	42,763.072 N9,614 lbf
Basic dynamic load rating, radial	Cr	691,388.224 N155,438 lbf
Basic static load rating, radial	C0r	1,341,765.888 N301,656 lbf
Limiting speed		990 1/min
Outside diameter bearing	D0	406.4 mm16 in
Width inner ring	C0	127.991 mm5.039 in
Width outer ring	B0	69.063 mm2.719 in

Manufacturer Identity4 parameters

Manufacturer Identity
Parameter	Symbol	Value
Schaeffler Product Code		1986510
Brand		FAG
SAP material number		0968213880000
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-280MM-HD
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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