SIFT BEARING STORE CATALOG

NN3038-AS-K-M-SPFAGCylindrical Roller

NN3038-AS-K-M-SP is a FAG cylindrical roller bearing, bore 190 mm, O.D. 290 mm, width 75 mm. Dimensions, drawing, interchanges and price.

Tapered bore
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Bore d190mm
Outside dia. D290mm
Width B75mm
Dynamic Cr585kN
Static C0r1040kN
Limiting speed2,600rpm
Weight17.3kg
Cr / C0r0.56
Mean dia. dm240mm

Original catalogue drawing - FAG Schaeffler HR 1, page 424

NN3038-AS-K-M-SP FAG Cylindrical Roller bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

DdBOutside dia. D290 mmBore d190 mmWidth B75 mm

Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.

Dimension table (mm / inch)

SymbolDimensionmminch
dBore diameter1907.4803
DOutside diameter29011.4173
BInner-ring / bearing width752.9528
rChamfer (min)2.10.0827
ERoller-set outside dia.26510.4331

Notes

Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.

Main dimensions

Bore d (mm)190
Outside dia. D (mm)290
Width B (mm)75
Inner-ring OD d1 (mm)228.2
Dimension E (mm)265

Load ratings & speeds

Basic dynamic load rating Cr (lbs)131513
Basic static load rating Cor (lbs)233801
Basic dynamic load rating Cr (N)585000
Basic static load rating C0r (N)1.04e+06
Fatigue limit load Cur (N)138000
Limiting speed nG (rpm)2,600

Weight

Weight (kg)17.3

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)2.1
Shaft shoulder da (mm)200
Housing shoulder Da (mm)280
Housing shoulder Db (mm)268
Housing fillet ra max (mm)2.1

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 800 rpm
4146,2501022,117
697,5003928,177
873,1251,02421,333
1058,5002,15444,884
1539,0008,323173,406

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 585,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandFAG
Source catalogueFAG / Schaeffler Rolling Bearings HR 1
Catalogue pagep.424 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NCF3038VNSKCylindrical Roller19029075990 kN16.7
23038CAME4NSKSpherical Roller19029075174,000 lbs17.441
NN3038NSKPrecision / Angular Contact19029075133,000 lbs17.663

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
SL183038FAGCylindrical Roller19029075830 kN17
23038-E1-XL-K-TVPBFAGSpherical Roller190290751080 kN16.3
23038-E1-XL-TVPBFAGSpherical Roller190290751080 kN17.2
23038-E1A-XL-K-MFAGSpherical Roller190290751080 kN17.7
23038-E1A-XL-MFAGSpherical Roller190290751080 kN18.3

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
LSL192338FAGCylindrical Roller1904001322110 kN78.1
LSL192338-TBFAGCylindrical Roller1904001322100 kN78.1
N238-E-M1FAGCylindrical Roller19034055680 kN22.8
NJ2238-E-M1FAGCylindrical Roller190340921090 kN37.7
NJ2338-EX-M1FAGCylindrical Roller1904001321900 kN84.4
NJ2338-EX-TB-M1FAGCylindrical Roller1904001321890 kN84.4
NJ238-E-M1FAGCylindrical Roller19034055680 kN23.2
NU1038-M1FAGCylindrical Roller19029046435 kN10.9

Request a quotation for NN3038-AS-K-M-SP

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