SIFT BEARING STORE CATALOG

HR30320NSKTapered Roller

HR30320 is a NSK tapered roller bearing, bore 100 mm, O.D. 215 mm, width 47 mm, dynamic rating 520 kN. Dimensions, drawing, interchanges and price.

Request a quoteEmail usSearch the catalog
Bore d100mm
Outside dia. D215mm
Width B47mm
Dynamic Cr520kN
Static C0r525kN
Limiting speed1,700rpm
Weight8.41kg
Cr / C0r0.99
Mean dia. dm157.5mm

Original catalogue drawing - NSK E1103, page 266

HR30320 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 B47 mmCup width C39 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 width471.8504
TOverall assembly width51.52.0276
CCup / outer-ring width391.5354
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)47
Overall width T (mm)51.5
Cup width C (mm)39

Load ratings & speeds

Basic dynamic load rating Cr (lbs)116901
Basic static load rating Cor (lbs)118025
Basic dynamic load rating Cr (N)520000
Basic static load rating C0r (N)525000
Limiting speed - grease (rpm)1,700
Effective load centre a (mm)4

Weight

Weight (kg)8.41

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
4130,0001023,386
686,66739213,083
865,0001,02434,133
1052,0002,15471,814
1534,6678,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 520,000 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
1320-K-M-C3FAGBall10021547145 kN8.95
1320-MFAGBall10021547145 kN9.06
6320FAGBall10021547177 kN7.67
6320-2RSRFAGBall10021547177 kN7.78
6320-2ZFAGBall10021547177 kN7.78
QJ320-N2-MPAFAGBall10021547325 kN9.04
N320-E-M1FAGCylindrical Roller10021547450 kN8.75
N320-E-XL-M1FAGCylindrical Roller10021547450 kN8.75
NJ320-E-TVP2FAGCylindrical Roller10021547450 kN7.82
NJ320-E-XL-TVP2FAGCylindrical Roller10021547450 kN7.82

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
1320NSKBall10021547155 kN8.4
6320NSKBall1002154738,900 lbs6.94
7320BNSKBall1002154742,800 lbs8.301
320NSKCylindrical Roller1002154767,100 lbs7.711
NU320NSKCylindrical Roller10021547365 kN7.69
NU320ENSKCylindrical Roller10021547465 kN8.63
21320CAME4NSKSpherical Roller10021547495 kN8.46
21320CE4NSKSpherical Roller10021547495 kN8.46

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
HR30220NSKTapered Roller10018034315 kN3.78
HR30220JNSKTapered Roller1001803457,300 lbs3.778
HR30320JNSKTapered Roller1002154795,500 lbs8.41
HR31320NSKTapered Roller10021551475 kN9.02
HR31320JNSKTapered Roller1002154767,200 lbs9.022
HR32020XJNSKTapered Roller10015032176,000 lbs1.95
HR32220NSKTapered Roller10018046400 kN5.05
HR32220JNSKTapered Roller1001804673,100 lbs5.053

Request a quotation for HR30320

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