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FAG / Securing plate

FAG MB4

Securing plate technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
20 mm
Outside diameterD
36 mm
WidthB
1 mm
Mass≈m
0.0032 kg
Bore diameterd1
20 mm / 0.787 in
Outside diameterd2
36 mm / 1.417 in

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

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

Core specifications4 parameters
Core specifications
ParameterSymbolValue
Bore diameterd20 mm
Outside diameterD36 mm
WidthB1 mm
Mass≈m0.0032 kg
Main Dimensions & Performance Data4 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
Bore diameterd120 mm0.787 in
Outside diameterd236 mm1.417 in
Thicknesss1 mm0.039 in
Mass≈m3.2 g0.113 oz
Mounting dimensions4 parameters
Mounting dimensions
ParameterSymbolValue
Plant diameter outsided326 mm1.024 in
Distance lugb24 mm0.157 in
Distance lugM18.5 mm0.728 in
Width lock washer tabb14 mm0.157 in
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code417845
BrandFAG
Base TypeMB4
X Life Markingn.r.
SAP material number0384916130000
Base product2309030211_NoSuffix
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionTab washers MB, main dimensions to DIN 5406
Short DescriptionSecuring plate
Additional information1 parameter
Additional information
ParameterSymbolValue
Counted quantity100
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Outside Diameter (D2)36 mm
Thickness (S)1 mm
Distance Lug (B2)4 mm
Distance Lug (M)18.5 mm
Width Lock Washer Tab (B1)4 mm
Plant Diameter Outside (D3)26 mm
Bore Diameter (D1)20 mm

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 MB4
Document matching
Exact designation, assembly scope, revision and units must agree.

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