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Cross-brand designation analysis

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You entered 51426-MP. This table explores the base group 51426; it does not preserve or approve every requested suffix. Search your complete marking first →

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One base designation across loaded brands

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“51426” across 3 loaded brands

At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.

Technical comparison

Brand differences at a glance

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ParameterFAG51426-MP130 × 270 × 110 mmNSK51426X130 × 270 × 110 mmKOYO51426130 × 270 × 110 mm
Comparable specifications
BrandFAGNSKKOYO
Designation51426-MP51426X51426
Product family—Axial deep groove ball bearingSingle direction / With flat back faces
Detailed typeAxial deep groove ball bearingsAxial deep groove ball bearingsAxial deep groove ball bearings
Series51426——
Bore diameterd130 mm130 mm130 mm
Outside diameterD270 mm270 mm270 mm
WidthB110 mm110 mm110 mm
Fatigue load limitPu——49 kN
Reference speednref2650 r/min——
Limiting speednG1030 r/min—490 r/min
Mass≈m32.02 kg32.3 kg31.4 kg
Precision classPN — Normal (ISO 492:2023)——
CageMP — Solid brass cage, rolling element guided——
Minimum operating temperatureTmin-30 °C——
Maximum operating temperatureTmax200 °C——
Assembly boundary dimensions
Shaft-washer bore diameterd—130 mm—
Overall outside diameterD—270 mm—
Complete assembled heightT—110 mm—
Axial load ratings
Basic dynamic axial load ratingCa—525000 N—
Basic static axial load ratingC0a—1590000 N—
Calculation factors
Minimum load factorA16——
Capabilities & suitability
Axial load capacity in one directionYes——
Suitable for grease lubricationYes——
Suitable for oil lubricationYes——
Unsealed designYes——
Chamfers
Minimum housing-side chamferr min.—4 mm—
Classification
Official Category Path——Thrust ball bearings - Single direction - With flat back faces
Official Classification 1——Thrust ball bearings / Single direction / With flat back faces
Component dimensions
Shaft washer outside diameterd1—265 mm—
Housing washer bore diameterD1—134 mm—
Construction
Axial load directions—One direction—
Seat construction—Flat seat—
Radial-load support—Not suitable for radial load; separate radial support required—
Dimensions
Minimum chamfer dimensionrmin4 mm——
Minimum chamfer dimensionrmin0.157 in——
Inner diameter housing washerD1134 mm——
Inner diameter housing washerD15.276 in——
Outer diameter shaft washerd1265 mm——
Outer diameter shaft washerd110.433 in——
Lubrication-qualified speed
Limiting speed — grease—530 r/min—
Limiting speed — oil—800 r/min—
Main Dimensions & Performance Data
Inner diameter shaft washerd130 mm——
Inner diameter shaft washerd5.118 in——
Outer diameter housing washerD270 mm——
Outer diameter housing washerD10.63 in——
Basic dynamic load rating, axialCa560,000 N——
Basic dynamic load rating, axialCa125,899.281 lbf——
Basic static load rating, axialC0a1,750,000 N——
Basic static load rating, axialC0a393,435.252 lbf——
Fatigue load limit, axialCua57,000 N——
Fatigue load limit, axialCua12,814.748 lbf——
Manufacturer Identity
Schaeffler Product Code394698——
Official Class Key——070-010-000
Base Type51426——
Old Designation["51426M","51426MP"]——
Gpsd GroupS03——
Product Line Id14——
X Life Markingn.r.——
SAP material number0579369860000——
Base product2305100101——
Bearing X designation51426-MP——
Mounting Manager ID51426-MP——
Grease application ID51426-MP——
Mass reference
Approximate assembly mass—32.3 kg—
Mounting dimensions
Minimum shaft abutment diameterda min.—212 mm—
Maximum housing abutment diameterDa max.—188 mm—
Maximum housing-side fillet radiusra max.—3 mm—
Minimum diameter shaft shoulderda min214 mm——
Minimum diameter shaft shoulderda min8.425 in——
Maximum diameter of housing shoulderDa max186 mm——
Maximum diameter of housing shoulderDa max7.323 in——
Maximum filled radiusra max3 mm——
Maximum filled radiusra max0.118 in——
Product characteristics
Tolerance classPNNormal (ISO 492:2023)——
Dimensional / heat stabilizationS1Rings dimensional stabilized up to 200°——
Product Identity
ConstructionAxial deep groove ball bearing 514..-MP, single direction, solid brass cage——
Short DescriptionAxial deep groove ball bearing——
Technical Data
d——270 mm
T——110 mm
R(Min.)——4 mm
Basic Load Ratings Ca——623 kN
Bore Diameter (D)130 mm——
Basic Load Ratings C0A——1540 kN
Outside Diameter (D)270 mm——
Fatigue Load Limit : Cu——49 kN
Width (B)110 mm——
Limiting Speeds(Grease Lub.)——490 min-1
Basic Dynamic Load Rating, Axial (Ca)560,000 N——
Limiting Speeds(Oil Lub.)——750 min-1
Basic Static Load Rating, Axial (C0A)1,750,000 N——
D1(Max.)——265 mm
Operating Temperature Min. (Tmin)-30 °C——
D1(Min.)——134 mm
Limiting Speed (Ng)1,030 1/min——
D2——- mm
Operating Temperature Max. (Tmax)200 °C——
D3——- mm
Reference Speed (Nϑr)2,650 1/min——
A——- mm
Minimum Diameter Shaft Shoulder (Da Min)214 mm——
R——- mm
Minimum Load Factor (A)16——
C——- mm
Rip Diameter Shaft Washer (D1)265 mm——
Da(Min.)——212 mm
Bore Diameter Housing Washer (D1)134 mm——
Da(Max.)——188 mm
Maximum Diameter Of Housing Shoulder (Da Max)186 mm——
Ra(Max.)——3 mm
Minimum Chamfer Dimension (Rmin)4 mm——
Mass(Refer.)——31.4 kg
Maximum Fillet Radius (Ra Max)3 mm——
Fatigue Load Limit, Axial (Cua)57,000 N——
Temperature range
Operating temperature min.Tmin-30 °C——
Operating temperature min.Tmin-22 °F——
Operating temperature max.Tmax200 °C——
Operating temperature max.Tmax392 °F——

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