SIFT BEARING STORE CATALOG

HR32238JNSKTapered Roller

HR32238J is a NSK tapered roller bearing, bore 190 mm, O.D. 340 mm, width 92 mm. Dimensions, drawing, interchanges and price.

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Bore d190mm
Outside dia. D340mm
Width B92mm
Dynamic Cr250,000lbs
Static C0r398,000lbs
Limiting speed1,000rpm
Weight35.181kg
Cr / C0r0.63
Mean dia. dm265mm

Original catalogue drawing - NSK catalogue, page 113

HR32238J NSK Tapered 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. D340 mmBore d190 mmWidth B92 mmCup width C75 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 diameter34013.3858
BInner-ring / bearing width923.622
TOverall assembly width973.8189
CCup / outer-ring width752.9528

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
Bore d (in)7.4803
Outside dia. D (mm)340
Outside dia. D (in)13.3858
Width B (mm)92
Width B (in)3.6220
Overall width T (mm)97
Overall width T (in)3.8189
Cup width C (mm)75
Cup width C (in)2.9528

Load ratings & speeds

Basic dynamic load rating Cr (lbs)250000
Basic static load rating Cor (lbs)398000
Limiting speed - grease (rpm)1,000
Limiting speed - oil (rpm)1,350

Weight

Weight (kg)35.181

Mounting dimensions (fillets / shoulders)

Chamfer r (in)3.00
Shaft shoulder da min (in)8.307
Housing shoulder Da max (in)12.835
Shaft shoulder db max (in)8.528

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4278,0141025,644
6185,34339221,805
8139,0071,02456,889
10111,2062,154119,691
1574,1378,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,112,055 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK inch product catalogue
Catalogue pagep.115 (dimensions) / p.116 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NJ2238-E-M1FAGCylindrical Roller190340921090 kN37.7
NU2238-E-M1FAGCylindrical Roller190340921090 kN37.1
SL182238FAGCylindrical Roller190340921300 kN35.65
22238-BE-XLFAGSpherical Roller190340921360 kN36.8
22238-BE-XL-KFAGSpherical Roller190340921360 kN36
32238-AFAGTapered Roller190340921150 kN39.1
32238-XLFAGTapered Roller190340921340 kN35.9
32238TimkenTapered Roller190340921360 kN36.36

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2238NSKCylindrical Roller19034092186,000 lbs36.741
NU2238ENSKCylindrical Roller190340921360 kN38.3
22238CAME4NSKSpherical Roller19034092255,000 lbs35.149
HR32238NSKTapered Roller190340921370 kN35.2

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
30238NSKTapered Roller19034055130,000 lbs20.103
30338NSKTapered Roller19040078227,000 lbs46.008
32338NSKTapered Roller1904001322040 kN78.9
HR30238NSKTapered Roller19034055880 kN21.4
HR32038NSKTapered Roller19029064800 kN14.9
HR32038XJNSKTapered Roller19029064650,000 lbs14.901
HR32238NSKTapered Roller190340921370 kN35.2
HR32938NSKTapered Roller19026045445 kN6.83

Request a quotation for HR32238J

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.

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