SIFT BEARING STORE CATALOG

KHM911245-HM911210FAGTapered Roller

KHM911245-HM911210 is a FAG tapered roller bearing, bore 60.33 mm, O.D. 130.18 mm, width 33.34 mm. Dimensions, drawing, interchanges and price.

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Bore d60.33mm
Outside dia. D130.18mm
Width B33.34mm
Dynamic Cr145kN
Static C0r170kN
Limiting speed5,300rpm
Weight2.13kg
Cr / C0r0.85
Mean dia. dm95.2mm

Original catalogue drawing - FAG Schaeffler HR 1, page 494

KHM911245-HM911210 FAG 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. D130.18 mmBore d60.33 mmWidth B33.34 mmCup width C23.81 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 diameter60.3252.375
DOutside diameter130.1755.125
BInner-ring / bearing width33.3381.3125
TOverall assembly width36.5131.4375
CCup / outer-ring width23.8130.9375

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)60.325
Outside dia. D (mm)130.175
Width B (mm)33.338
Overall width T (mm)36.513
Cup width C (mm)23.813
Inner-ring OD d1 (mm)97.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)32597
Basic static load rating Cor (lbs)38218
Basic dynamic load rating Cr (N)145000
Basic static load rating C0r (N)170000
Basic dynamic axial rating Ca (N)6
Fatigue limit load Cur (N)20500
Factor e0.82
Factor Y0.73
Factor Y00.4
Limiting speed nG (rpm)5,300
Effective load centre a (mm)42

Weight

Weight (kg)2.13

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)5.2
Shaft shoulder da (mm)74.4
Shaft shoulder db (mm)87
Housing shoulder Da (mm)109
Housing shoulder Db (mm)123.6
Housing fillet ra max (mm)5.2
Fillet rb max (mm)3.3

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,700 rpm
436,250102996
624,1673923,848
818,1251,02410,039
1014,5002,15421,122
159,6678,32381,603

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 145,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandFAG
Source catalogueFAG / Schaeffler Rolling Bearings HR 1
Catalogue pagep.494 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
HM911245/HM911210TimkenTapered Roller60.33130.1833.34198 kN2.06

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
KHM212044-HM212011FAGTapered Roller60.33122.2438.35193 kN2.09
30212-AFAGTapered Roller6011022102 kN0.919
30212-XLFAGTapered Roller6011022122 kN0.95
30212-XL-DF-A100-140FAGTapered Roller60110None210 kN1.97
30312-AFAGTapered Roller6013031176 kN2.02
30312-XLFAGTapered Roller6013031208 kN2.03
31312-AFAGTapered Roller6013031147 kN1.94
31312-A-N11CA-A80-120FAGTapered Roller60130None250 kN4.2

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