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Cross-brand designation analysis

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You entered NJ424-XL-M1. This table explores the base group NJ424; 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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“NJ424” across 2 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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ParameterFAGNJ424-XL-M1120 × 310 × 72 mmKOYONJ424120 × 310 × 72 mm
Comparable specifications
BrandFAGKOYO
DesignationNJ424-XL-M1NJ424
Product family—Single-row / NJ
Detailed typeCylindrical roller bearingsCylindrical roller bearings
SeriesNJ424—
Bore diameterd120 mm120 mm
Outside diameterD310 mm310 mm
WidthB72 mm72 mm
Basic dynamic load ratingC850 kN841 kN
Basic static load ratingC0840 kN770 kN
Fatigue load limitPu131 kN98.7 kN
Reference speednref2200 r/min—
Limiting speednG3950 r/min1900 r/min
Mass≈m32.1 kg28.5 kg
Precision classPN — Normal (ISO 492:2023)—
Internal clearanceCN (Group N) — Normal internal clearance—
CageM1 — Two Piece Brass Cage Roller Guided—
Minimum operating temperatureTmin-30 °C—
Maximum operating temperatureTmax150 °C—
Additional information
L-washerHJ424—
Capabilities & suitability
Radial load capacityYes—
Axial load capacity in one directionYes—
Suitable for grease lubricationYes—
Suitable for oil lubricationYes—
Unsealed designYes—
Classification
Official Category Path—Cylindrical roller bearings - Single-row - NJ
Official Classification 1—Cylindrical roller bearings / Single-row / NJ
Dimensions
Minimum chamfer dimensionrmin5 mm—
Minimum chamfer dimensionrmin0.197 in—
Minimum chamfer dimensionr1 min5 mm—
Minimum chamfer dimensionr1 min0.197 in—
Axial displacements6.9 mm—
Axial displacements0.272 in—
Raceway diameter outer ringE260 mm—
Raceway diameter outer ringE10.236 in—
Raceway diameter inner ringF170 mm—
Raceway diameter inner ringF6.693 in—
Minimum rib diameter outer ringD1 min243.9 mm—
Minimum rib diameter outer ringD1 min9.602 in—
Maximum rib diameter inner ringd1187.3 mm—
Maximum rib diameter inner ringd17.374 in—
Main Dimensions & Performance Data
Basic dynamic load rating, radialCr850,000 N—
Basic dynamic load rating, radialCr191,097.122 lbf—
Basic static load rating, radialC0r840,000 N—
Basic static load rating, radialC0r188,848.921 lbf—
Fatigue load limit, radialCur131,000 N—
Fatigue load limit, radialCur29,451.439 lbf—
Manufacturer Identity
Schaeffler Product Code1693558—
Official Class Key—040-010-000
Base TypeNJ424—
Gpsd GroupF01—
Product Line Id63—
SAP material number0167368850000—
Base product2305090111—
Bearing X designationNJ424-XL-M1—
Mounting Manager IDNJ424-XL-M1—
Grease application IDNJ424-XL-M1—
Mounting dimensions
Minimum diameter shaft shoulderda min144 mm—
Minimum diameter shaft shoulderda min5.669 in—
Maximum diameter of shaft shoulderda max168 mm—
Maximum diameter of shaft shoulderda max6.614 in—
Maximum diameter of housing shoulderDa max286 mm—
Maximum diameter of housing shoulderDa max11.26 in—
Minimum shaft shoulderdc min190 mm—
Minimum shaft shoulderdc min7.48 in—
Maximum recess radiusra max4 mm—
Maximum recess radiusra max0.157 in—
Product characteristics
DesignStandard—
Radial internal clearanceCN (Group N)Normal internal clearance—
Tolerance classPNNormal (ISO 492:2023)—
Number of rows1Single-row design—
Product Identity
ConstructionCylindrical roller bearing NJ..-M1, with cage, single row, semi-locating bearing, 2 ribs on outer ring, 1 rib on inner ring, type NJ—
Short DescriptionCylindrical roller bearing—
Technical Data
d—310 mm
B—72 mm
Bore Diameter (D)120 mm—
R(Min.)—5 mm
Outside Diamater (D)310 mm—
R1(Min.)—5 mm
Total Width (B)72 mm—
Fw—170 mm
Basic Dynamic Load Rating, Radial (Cr)850,000 N—
Ew—- mm
Basic Static Load Rating, Radial (C0R)840,000 N—
Basic Load Ratings : Cr—841 kN
Raceway Diameter Inner Ring (F)170 mm—
Basic Load Ratings : C0R—770 kN
Operating Temperature Min. (Tmin)-30 °C—
Fatigue Load Limit : Cu—98.7 kN
Minimum Diameter Shaft Shoulder (Da)144 mm—
Limiting Speeds(Grease Lub.)—1900 min-1
Operating Temperature Max. (Tmax)150 °C—
Limiting Speeds(Oil Lub.)—2600 min-1
Limiting Speed (Limiting Spe)3,950 1/min—
Sd1—- mm
Minimum Shaft Shoulder (Dc Min)190 mm—
B1—- mm
Reference Speed (Nϑr)2,200 1/min—
B2—- mm
Maximum Recess Radius (Ra Max)4 mm—
Da(Min.)—- mm
Maximum Diameter Of Housing Shoulder (Da)286 mm—
Db(Min.)—- mm
Maximum Rib Diameter Inner Ring (D1)187.3 mm—
Db(Max.)—- mm
Minimum Chamfer Dimension (R1 Min)5 mm—
Dc(Min.)—- mm
Axial Displacement (S)6.9 mm—
Dd(Min.)—- mm
Minimum Rib Diameter Outer Ring (D1 Min)243.9 mm—
Da(Max.)—290 mm
Maximum Diameter Of Shaft Shoulder (Da Max)168 mm—
Minimum Chamfer Dimension (Rmin)5 mm—
Raceway Diameter Outer Ring (E)260 mm—
Ra(Max.)—4 mm
Fatigue Load Limit, Radial (Cur)131,000 N—
Rb(Max.)—4 mm
Mass(Refer.)—28.5 kg
Temperature range
Operating temperature min.Tmin-30 °C—
Operating temperature min.Tmin-22 °F—
Operating temperature max.Tmax150 °C—
Operating temperature max.Tmax302 °F—

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