SIFT BEARING STORE CATALOG

HR32320NSKTapered Roller

HR32320 is a NSK tapered roller bearing, bore 100 mm, O.D. 215 mm, width 73 mm, dynamic rating 695 kN. Dimensions, drawing, interchanges and price.

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Bore d100mm
Outside dia. D215mm
Width B73mm
Dynamic Cr695kN
Static C0r755kN
Limiting speed1,700rpm
Weight12.7kg
Cr / C0r0.92
Mean dia. dm157.5mm

Original catalogue drawing - NSK E1103, page 266

HR32320 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. D215 mmBore d100 mmWidth B73 mmCup width C60 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 diameter1003.937
DOutside diameter2158.4646
BInner-ring / bearing width732.874
TOverall assembly width77.53.0512
CCup / outer-ring width602.3622
rChamfer (min)30.1181

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)100
Outside dia. D (mm)215
Width B (mm)73
Overall width T (mm)77.5
Cup width C (mm)60

Load ratings & speeds

Basic dynamic load rating Cr (lbs)156242
Basic static load rating Cor (lbs)169731
Basic dynamic load rating Cr (N)695000
Basic static load rating C0r (N)755000
Limiting speed - grease (rpm)1,700
Effective load centre a (mm)4

Weight

Weight (kg)12.7

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)3

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4173,7501023,386
6115,83339213,083
886,8751,02434,133
1069,5002,15471,814
1546,3338,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 695,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK CAT. No. E1103 (metric)
Catalogue pagep.266 (dimensions)

Load ratings in newtons, weights in kg, limiting speeds for grease and oil lubrication.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2320-K-M-C3FAGBall10021573196 kN12.7
2320-MFAGBall10021573196 kN12.9
LSL192320FAGCylindrical Roller10021573750 kN12.8
LSL192320-TB-XLFAGCylindrical Roller10021573750 kN12.8
NJ2320-E-TVP2FAGCylindrical Roller10021573680 kN12.3
NJ2320-E-XL-TVP2FAGCylindrical Roller10021573680 kN12.3
NU2320-E-TVP2FAGCylindrical Roller10021573680 kN12.1
NU2320-E-XL-TVP2FAGCylindrical Roller10021573680 kN12.1
NUP2320-E-TVP2FAGCylindrical Roller10021573680 kN12.5
NUP2320-E-XL-TVP2FAGCylindrical Roller10021573680 kN12.5

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2320NSKCylindrical Roller1002157392,400 lbs11.793
NU2320ENSKCylindrical Roller10021573700 kN11.8
22320CAME4NSKSpherical Roller10021573135,000 lbs12.483
22320EAE4NSKSpherical Roller10021573155,000 lbs12.673
22320HE4NSKSpherical Roller10021573150,000 lbs12.029
HR32320JNSKTapered Roller10021573127,000 lbs12.701

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
HR30220NSKTapered Roller10018034315 kN3.78
HR30220JNSKTapered Roller1001803457,300 lbs3.778
HR30320NSKTapered Roller10021547520 kN8.41
HR30320JNSKTapered Roller1002154795,500 lbs8.41
HR31320NSKTapered Roller10021551475 kN9.02
HR31320JNSKTapered Roller1002154767,200 lbs9.022
HR32020XJNSKTapered Roller10015032176,000 lbs1.95
HR32220NSKTapered Roller10018046400 kN5.05

Request a quotation for HR32320

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.

Online enquiry formrichard@bearingsfit.com