SIFT BEARING STORE CATALOG

HR32038XJNSKTapered Roller

HR32038XJ is a NSK tapered roller bearing, bore 190 mm, O.D. 290 mm, width 64 mm. Dimensions, drawing, interchanges and price.

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Bore d190mm
Outside dia. D290mm
Width B64mm
Dynamic Cr650,000lbs
Static C0r263,000lbs
Limiting speed1,100rpm
Weight14.901kg
Cr / C0r2.47
Mean dia. dm240mm

Original catalogue drawing - NSK catalogue, page 111

HR32038XJ 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. D290 mmBore d190 mmWidth B64 mmCup width C48 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 width642.5197
TOverall assembly width642.5197
CCup / outer-ring width481.8898

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)290
Outside dia. D (in)11.4173
Width B (mm)64
Width B (in)2.5197
Overall width T (mm)64
Overall width T (in)2.5197
Cup width C (mm)48
Cup width C (in)1.8898

Load ratings & speeds

Basic dynamic load rating Cr (lbs)650000
Basic static load rating Cor (lbs)263000
Limiting speed - grease (rpm)1,100
Limiting speed - oil (rpm)1,500

Weight

Weight (kg)14.901

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.08
Shaft shoulder da min (in)8.189
Housing shoulder Da max (in)10.945
Shaft shoulder db max (in)8.228

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4722,8361025,644
6481,89139221,805
8361,4181,02456,889
10289,1342,154119,691
15192,7568,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,891,344 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.113 (dimensions) / p.114 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
32038-XFAGTapered Roller19029064630 kN14.8
32038-X-XLFAGTapered Roller19029064740 kN14.6
32038XTimkenTapered Roller19029064719 kN14.6

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
HR32038NSKTapered Roller19029064800 kN14.9

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
HR32238NSKTapered Roller190340921370 kN35.2
HR32238JNSKTapered Roller19034092250,000 lbs35.181
HR32938NSKTapered Roller19026045445 kN6.83

Request a quotation for HR32038XJ

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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