SIFT BEARING STORE CATALOG

NU2338-EX-TB-M1FAGCylindrical Roller

NU2338-EX-TB-M1 is a FAG cylindrical roller bearing, bore 190 mm, O.D. 400 mm, width 132 mm. Dimensions, drawing, interchanges and price.

Brass cage
Request a quoteEmail usSearch the catalog
Bore d190mm
Outside dia. D400mm
Width B132mm
Dynamic Cr1890kN
Static C0r2650kN
Limiting speed2,440rpm
Weight83.1kg
Cr / C0r0.71
Mean dia. dm295mm

Original catalogue drawing - FAG Schaeffler HR 1, page 446

NU2338-EX-TB-M1 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. D400 mmBore d190 mmWidth B132 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 diameter40015.748
BInner-ring / bearing width1325.1969
rChamfer (min)50.1969
ERoller-set outside dia.36014.1732
FRoller-set bore dia.2409.4488

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)400
Width B (mm)132
Inner-ring shoulder dia. D1 (mm)336
Dimension E (mm)360
Dimension F (mm)240
Dimension s (mm)11

Load ratings & speeds

Basic dynamic load rating Cr (lbs)424889
Basic static load rating Cor (lbs)595744
Basic dynamic load rating Cr (N)1.89e+06
Basic static load rating C0r (N)2.65e+06
Fatigue limit load Cur (N)290000
Limiting speed nG (rpm)2,440
Reference speed nB (rpm)1,010

Weight

Weight (kg)83.1

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)5
Chamfer r1 min (mm)5
Shaft shoulder da (mm)210
Shaft shoulder db (mm)242.2
Housing shoulder Da (mm)380
Housing fillet ra max (mm)4
Housing fillet ra1 max (mm)4

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 800 rpm
4472,5001022,117
6315,0003928,177
8236,2501,02421,333
10189,0002,15444,884
15126,0008,323173,406

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,890,000 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.446 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2338NSKCylindrical Roller190400132341,000 lbs84.368
NU2338ENSKCylindrical Roller1904001322170 kN86.2
22338CAME4NSKSpherical Roller190400132425,000 lbs76.789
32338NSKTapered Roller1904001322040 kN78.9

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
LSL192338FAGCylindrical Roller1904001322110 kN78.1
LSL192338-TBFAGCylindrical Roller1904001322100 kN78.1
NJ2338-EX-M1FAGCylindrical Roller1904001321900 kN84.4
NJ2338-EX-TB-M1FAGCylindrical Roller1904001321890 kN84.4
NU2338-EX-M1FAGCylindrical Roller1904001321900 kN83.1
SL192338-TB-BRFAGCylindrical Roller1904001322220 kN80.3
22338-BE-XLFAGSpherical Roller1904001322220 kN78.9
22338-BE-XL-JPA-T41AFAGSpherical Roller1904001322220 kN78.9

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
NU2338-EX-M1FAGCylindrical Roller1904001321900 kN83.1

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
NN3038-AS-K-M-SPFAGCylindrical Roller19029075585 kN17.3

Request a quotation for NU2338-EX-TB-M1

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.