SIFT BEARING STORE CATALOG

HR30219NSKTapered Roller

HR30219 is a NSK tapered roller bearing, bore 95 mm, O.D. 170 mm, width 32 mm, dynamic rating 275 kN. Dimensions, drawing, interchanges and price.

Request a quoteEmail usSearch the catalog
Bore d95mm
Outside dia. D170mm
Width B32mm
Dynamic Cr275kN
Static C0r286kN
Limiting speed2,200rpm
Weight3.13kg
Cr / C0r0.96
Mean dia. dm132.5mm

Original catalogue drawing - NSK E1103, page 266

HR30219 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. D170 mmBore d95 mmWidth B32 mmCup width C27 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 diameter953.7402
DOutside diameter1706.6929
BInner-ring / bearing width321.2598
TOverall assembly width34.51.3583
CCup / outer-ring width271.063
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)95
Outside dia. D (mm)170
Width B (mm)32
Overall width T (mm)34.5
Cup width C (mm)27

Load ratings & speeds

Basic dynamic load rating Cr (lbs)61822
Basic static load rating Cor (lbs)64295
Basic dynamic load rating Cr (N)275000
Basic static load rating C0r (N)286000
Limiting speed - grease (rpm)2,200
Effective load centre a (mm)3

Weight

Weight (kg)3.13

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 700 rpm
468,7501022,419
645,8333929,345
834,3751,02424,381
1027,5002,15451,296
1518,3338,323198,178

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 275,000 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
1219-K-M-C3FAGBall951703264 kN3.28
1219-MFAGBall951703264 kN3.32
6219FAGBall9517032116 kN2.73
6219-2RSRFAGBall9517032116 kN2.73
6219-2ZFAGBall9517032116 kN2.79
QJ219-N2-MPAFAGBall9517032190 kN3.41
N219-E-TVP2FAGCylindrical Roller9517032260 kN2.89
N219-E-XL-TVP2FAGCylindrical Roller9517032260 kN2.89
NJ219-E-TVP2FAGCylindrical Roller9517032260 kN2.94
NJ219-E-XL-TVP2FAGCylindrical Roller9517032260 kN2.94

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
1219NSKBall951703270.5 kN3.12
6219NSKBall951703224,500 lbs2.599
7219BNSKBall951703224,900 lbs3.098
BL219NSKBall951703232,000 lbs2.894
219NSKCylindrical Roller951703235,400 lbs2.749
NU219ENSKCylindrical Roller9517032271 kN3.17
HR30219JNSKTapered Roller951703250,100 lbs3.13
7219NSKPrecision / Angular Contact9517032141 kN2.68

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
30319CNSKTapered Roller952004578,700 lbs6.804
HR30219JNSKTapered Roller951703250,100 lbs3.13
HR30319NSKTapered Roller9520045380 kN6.64
HR30319JNSKTapered Roller952004583,200 lbs6.917
HR31319JNSKTapered Roller952004569,700 lbs6.636
HR32019XJNSKTapered Roller9514532173,000 lbs1.882
HR32219NSKTapered Roller9517043355 kN4.22
HR32219JNSKTapered Roller951704365,000 lbs4.218

Request a quotation for HR30219

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