SIFT BEARING STORE CATALOG

HR32312NSKTapered Roller

HR32312 is a NSK tapered roller bearing, bore 60 mm, O.D. 130 mm, width 46 mm, dynamic rating 286 kN. Dimensions, drawing, interchanges and price.

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Bore d60mm
Outside dia. D130mm
Width B46mm
Dynamic Cr286kN
Static C0r295kN
Limiting speed3,000rpm
Weight2.96kg
Cr / C0r0.97
Mean dia. dm95mm

Original catalogue drawing - NSK E1103, page 264

HR32312 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. D130 mmBore d60 mmWidth B46 mmCup width C37 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 diameter602.3622
DOutside diameter1305.1181
BInner-ring / bearing width461.811
TOverall assembly width48.51.9094
CCup / outer-ring width371.4567
rChamfer (min)2.50.0984

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)60
Outside dia. D (mm)130
Width B (mm)46
Overall width T (mm)48.5
Cup width C (mm)37

Load ratings & speeds

Basic dynamic load rating Cr (lbs)64295
Basic static load rating Cor (lbs)66319
Basic dynamic load rating Cr (N)286000
Basic static load rating C0r (N)295000
Limiting speed - grease (rpm)3,000
Effective load centre a (mm)3

Weight

Weight (kg)2.96

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)2.5

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,000 rpm
471,5001021,693
647,6673926,542
835,7501,02417,067
1028,6002,15435,907
1519,0678,323138,724

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 286,000 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.264 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2312-K-TVH-C3FAGBall601304689 kN2.52
2312-TVHFAGBall601304689 kN2.58
4312-B-TVHFAGBall6013046128 kN2.58
NJ2312-E-TVP2FAGCylindrical Roller6013046265 kN2.83
NJ2312-E-XL-TVP2FAGCylindrical Roller6013046265 kN2.83
NU2312-E-TVP2FAGCylindrical Roller6013046265 kN2.78
NU2312-E-XL-TVP2FAGCylindrical Roller6013046265 kN2.78
NUP2312-E-TVP2FAGCylindrical Roller6013046265 kN2.88
NUP2312-E-XL-TVP2FAGCylindrical Roller6013046265 kN2.88
SL192312FAGCylindrical Roller6013046285 kN2.88

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2312NSKBall601304619,400 lbs2.83
2312NSKCylindrical Roller601304637,800 lbs2.644
NU2312ENSKCylindrical Roller6013046274 kN2.7
22312CAME4NSKSpherical Roller601304655,500 lbs2.849
22312EAE4NSKSpherical Roller601304661,000 lbs2.885
22312HE4NSKSpherical Roller601304659,500 lbs2.685
32312CNSKTapered Roller601304644,100 lbs2.79
HR32312JNSKTapered Roller601304652,400 lbs2.962

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
32212CNSKTapered Roller601102823,600 lbs1.111
32312CNSKTapered Roller601304644,100 lbs2.79
3800NSKTapered Roller6012533.5186 kN2.03
HR30212NSKTapered Roller6011022127 kN0.93
HR30212JNSKTapered Roller601102223,400 lbs0.93
HR30312NSKTapered Roller6013031214 kN2.03
HR30312JNSKTapered Roller601303139,100 lbs2.032
HR31312JNSKTapered Roller601303133,900 lbs1.982

Request a quotation for HR32312

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