99,016 bearing records · search, filter and compare

Cross-brand designation analysis

Same-model Comparison

Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.

COMPARE / VERIFY
Automatic candidate selection

One base designation across loaded brands

Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.

Dimensions verified

“NJ420” 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

Choose exact variants instead →
ParameterFAGNJ420-XL-M1100 × 250 × 58 mmKOYONJ420100 × 250 × 58 mm
Comparable specifications
BrandFAGKOYO
DesignationNJ420-XL-M1NJ420
Product family—Single-row / NJ
Detailed typeCylindrical roller bearingsCylindrical roller bearings
SeriesNJ420—
Bore diameterd100 mm100 mm
Outside diameterD250 mm250 mm
WidthB58 mm58 mm
Basic dynamic load ratingC550 kN560 kN
Basic static load ratingC0530 kN498 kN
Fatigue load limitPu88 kN67.3 kN
Reference speednref2950 r/min—
Limiting speednG5000 r/min2500 r/min
Mass≈m16.1 kg14.2 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-washerHJ420—
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 dimensionrmin4 mm—
Minimum chamfer dimensionrmin0.157 in—
Minimum chamfer dimensionr1 min4 mm—
Minimum chamfer dimensionr1 min0.157 in—
Axial displacements5.7 mm—
Axial displacements0.224 in—
Raceway diameter outer ringE211 mm—
Raceway diameter outer ringE8.307 in—
Raceway diameter inner ringF139 mm—
Raceway diameter inner ringF5.472 in—
Minimum rib diameter outer ringD1 min198.2 mm—
Minimum rib diameter outer ringD1 min7.803 in—
Maximum rib diameter inner ringd1152.8 mm—
Maximum rib diameter inner ringd16.016 in—
Main Dimensions & Performance Data
Basic dynamic load rating, radialCr550,000 N—
Basic dynamic load rating, radialCr123,651.079 lbf—
Basic static load rating, radialC0r530,000 N—
Basic static load rating, radialC0r119,154.676 lbf—
Fatigue load limit, radialCur88,000 N—
Fatigue load limit, radialCur19,784.173 lbf—
Manufacturer Identity
Schaeffler Product Code1741003—
Official Class Key—040-010-000
Base TypeNJ420—
Product Line Id12—
Base product2305090111—
Bearing X designationNJ420-XL-M1—
Mounting Manager IDNJ420-XL-M1—
Grease application IDNJ420-XL-M1—
Mounting dimensions
Minimum diameter shaft shoulderda min120 mm—
Minimum diameter shaft shoulderda min4.724 in—
Maximum diameter of shaft shoulderda max137 mm—
Maximum diameter of shaft shoulderda max5.394 in—
Maximum diameter of housing shoulderDa max230 mm—
Maximum diameter of housing shoulderDa max9.055 in—
Minimum shaft shoulderdc min156 mm—
Minimum shaft shoulderdc min6.142 in—
Maximum recess radiusra max3 mm—
Maximum recess radiusra max0.118 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—250 mm
Bore Diameter (D)100 mm—
B—58 mm
Outside Diamater (D)250 mm—
R(Min.)—4 mm
Total Width (B)58 mm—
R1(Min.)—4 mm
Basic Dynamic Load Rating, Radial (Cr)550,000 N—
Fw—139 mm
Basic Static Load Rating, Radial (C0R)530,000 N—
Ew—- mm
Raceway Diameter Inner Ring (F)139 mm—
Basic Load Ratings : Cr—560 kN
Operating Temperature Min. (Tmin)-30 °C—
Basic Load Ratings : C0R—498 kN
Minimum Diameter Shaft Shoulder (Da)120 mm—
Fatigue Load Limit : Cu—67.3 kN
Operating Temperature Max. (Tmax)150 °C—
Limiting Speeds(Grease Lub.)—2500 min-1
Limiting Speed (Limiting Spe)5,000 1/min—
Limiting Speeds(Oil Lub.)—3300 min-1
Minimum Shaft Shoulder (Dc Min)156 mm—
Sd1—- mm
Reference Speed (Nϑr)2,950 1/min—
B1—- mm
Maximum Recess Radius (Ra Max)3 mm—
B2—- mm
Maximum Diameter Of Housing Shoulder (Da)230 mm—
Da(Min.)—- mm
Maximum Rib Diameter Inner Ring (D1)152.8 mm—
Db(Min.)—- mm
Minimum Chamfer Dimension (R1 Min)4 mm—
Db(Max.)—- mm
Axial Displacement (S)5.7 mm—
Dc(Min.)—- mm
Minimum Rib Diameter Outer Ring (D1 Min)198.2 mm—
Dd(Min.)—- mm
Maximum Diameter Of Shaft Shoulder (Da Max)137 mm—
Da(Max.)—234 mm
Minimum Chamfer Dimension (Rmin)4 mm—
Raceway Diameter Outer Ring (E)211 mm—
Fatigue Load Limit, Radial (Cur)88,000 N—
Ra(Max.)—3 mm
Rb(Max.)—3 mm
Mass(Refer.)—14.2 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—

Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search