SIFT BEARING STORE CATALOG

HR32230NSKTapered Roller

HR32230 is a NSK tapered roller bearing, bore 150 mm, O.D. 270 mm, width 73 mm, dynamic rating 865 kN. Dimensions, drawing, interchanges and price.

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Bore d150mm
Outside dia. D270mm
Width B73mm
Dynamic Cr865kN
Static C0r1080kN
Limiting speed1,300rpm
Weight17.8kg
Cr / C0r0.8
Mean dia. dm210mm

Original catalogue drawing - NSK E1103, page 268

HR32230 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. D270 mmBore d150 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 diameter1505.9055
DOutside diameter27010.6299
BInner-ring / bearing width732.874
TOverall assembly width773.0315
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)150
Outside dia. D (mm)270
Width B (mm)73
Overall width T (mm)77
Cup width C (mm)60

Load ratings & speeds

Basic dynamic load rating Cr (lbs)194460
Basic static load rating Cor (lbs)242794
Basic dynamic load rating Cr (N)865000
Basic static load rating C0r (N)1080000
Limiting speed - grease (rpm)1,300
Effective load centre a (mm)4

Weight

Weight (kg)17.8

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 400 rpm
4216,2501024,233
6144,16739216,354
8108,1251,02442,667
1086,5002,15489,768
1557,6678,323346,811

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 865,000 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.268 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NJ2230-E-M1FAGCylindrical Roller15027073780 kN18.7
NJ2230-E-XL-M1FAGCylindrical Roller15027073780 kN18.9
NU2230-E-M1FAGCylindrical Roller15027073780 kN18.4
NU2230-E-XL-M1FAGCylindrical Roller15027073780 kN18.6
NUP2230-E-M1FAGCylindrical Roller15027073780 kN19.1
NUP2230-E-XL-M1FAGCylindrical Roller15027073780 kN19.2
SL182230FAGCylindrical Roller15027073820 kN18.43
22230-E1-XLFAGSpherical Roller150270731010 kN18.2
22230-E1-XL-KFAGSpherical Roller150270731010 kN17.8
32230-AFAGTapered Roller15027073740 kN18.5

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2230NSKCylindrical Roller15027073112,000 lbs16.783
NU2230ENSKCylindrical Roller15027073780 kN19.3
22230CAME4NSKSpherical Roller15027073172,000 lbs17.999
22230CDE4NSKSpherical Roller15027073172,000 lbs18.243
HR32230JNSKTapered Roller15027073158,000 lbs17.853

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
30230NSKTapered Roller1502704597,800 lbs10.7
30330NSKTapered Roller15032065155,000 lbs24.204
32330NSKTapered Roller150320108252,000 lbs41.408
32930NSKTapered Roller15021036305 kN3.8
HR30330NSKTapered Roller150320651020 kN25
HR31330NSKTapered Roller15032075975 kN28.5
HR31330JNSKTapered Roller15032065137,100 lbs28.477
HR32030NSKTapered Roller15022548460 kN6.6

Request a quotation for HR32230

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