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Cross-brand designation analysis

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You entered 51152-MP. This table explores the base group 51152; 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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“51152” 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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ParameterFAG51152-MP260 × 320 × 45 mmNSK51152X260 × 320 × 45 mmKOYO51152260 × 320 × 45 mm
Comparable specifications
BrandFAGNSKKOYO
Designation51152-MP51152X51152
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
Series51152——
Bore diameterd260 mm260 mm260 mm
Outside diameterD320 mm320 mm320 mm
WidthB45 mm45 mm45 mm
Fatigue load limitPu——26.2 kN
Reference speednref1390 r/min——
Limiting speednG1560 r/min—710 r/min
Mass≈m8.03 kg7.01 kg7.93 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—260 mm—
Overall outside diameterD—320 mm—
Complete assembled heightT—45 mm—
Axial load ratings
Basic dynamic axial load ratingCa—233000 N—
Basic static axial load ratingC0a—990000 N—
Calculation factors
Minimum load factorA6.1——
Capabilities & suitability
Axial load capacity in one directionYes——
Suitable for grease lubricationYes——
Suitable for oil lubricationYes——
Unsealed designYes——
LargebearingYes——
Chamfers
Minimum housing-side chamferr min.—1.5 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—317 mm—
Housing washer bore diameterD1—263 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 dimensionrmin1.5 mm——
Minimum chamfer dimensionrmin0.059 in——
Inner diameter housing washerD1263 mm——
Inner diameter housing washerD110.354 in——
Outer diameter shaft washerd1317 mm——
Outer diameter shaft washerd112.48 in——
Lubrication-qualified speed
Limiting speed — grease—800 r/min—
Limiting speed — oil—1200 r/min—
Main Dimensions & Performance Data
Inner diameter shaft washerd260 mm——
Inner diameter shaft washerd10.236 in——
Outer diameter housing washerD320 mm——
Outer diameter housing washerD12.598 in——
Basic dynamic load rating, axialCa245,000 N——
Basic dynamic load rating, axialCa55,080.935 lbf——
Basic static load rating, axialC0a1,070,000 N——
Basic static load rating, axialC0a240,557.554 lbf——
Fatigue load limit, axialCua29,000 N——
Fatigue load limit, axialCua6,519.784 lbf——
Manufacturer Identity
Schaeffler Product Code394490——
Official Class Key——070-010-000
Base Type51152——
Old Designation["51152MP"]——
Gpsd GroupS02——
Product Line Id14——
X Life Markingn.r.——
SAP material number0190614390000——
Base product2305100101——
Bearing X designation51152-MP——
Mounting Manager ID51152-MP——
Grease application ID51152-MP——
Mass reference
Approximate assembly mass—7.01 kg—
Mounting dimensions
Minimum shaft abutment diameterda min.—296 mm—
Maximum housing abutment diameterDa max.—284 mm—
Maximum housing-side fillet radiusra max.—1.5 mm—
Minimum diameter shaft shoulderda min296 mm——
Minimum diameter shaft shoulderda min11.654 in——
Maximum diameter of housing shoulderDa max284 mm——
Maximum diameter of housing shoulderDa max11.181 in——
Maximum filled radiusra max1.5 mm——
Maximum filled radiusra max0.059 in——
Product characteristics
Tolerance classPNNormal (ISO 492:2023)——
Dimensional / heat stabilizationS1Rings dimensional stabilized up to 200°——
Product Identity
ConstructionAxial deep groove ball bearing 511..-MP, single direction, solid brass cage——
Short DescriptionAxial deep groove ball bearing——
Technical Data
d——320 mm
T——45 mm
R(Min.)——1.5 mm
Basic Load Ratings Ca——289 kN
Bore Diameter (D)260 mm——
Basic Load Ratings C0A——990 kN
Outside Diameter (D)320 mm——
Fatigue Load Limit : Cu——26.2 kN
Width (B)45 mm——
Limiting Speeds(Grease Lub.)——710 min-1
Basic Dynamic Load Rating, Axial (Ca)245,000 N——
Limiting Speeds(Oil Lub.)——1100 min-1
Basic Static Load Rating, Axial (C0A)1,070,000 N——
D1(Max.)——317 mm
Operating Temperature Min. (Tmin)-30 °C——
D1(Min.)——263 mm
Limiting Speed (Ng)1,560 1/min——
D2——- mm
Operating Temperature Max. (Tmax)200 °C——
D3——- mm
Reference Speed (Nϑr)1,390 1/min——
A——- mm
Minimum Diameter Shaft Shoulder (Da Min)296 mm——
R——- mm
Minimum Load Factor (A)6.1——
C——- mm
Rip Diameter Shaft Washer (D1)317 mm——
Da(Min.)——296 mm
Bore Diameter Housing Washer (D1)263 mm——
Da(Max.)——284 mm
Maximum Diameter Of Housing Shoulder (Da Max)284 mm——
Ra(Max.)——1.5 mm
Minimum Chamfer Dimension (Rmin)1.5 mm——
Mass(Refer.)——7.93 kg
Maximum Fillet Radius (Ra Max)1.5 mm——
Fatigue Load Limit, Axial (Cua)29,000 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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