SIFT BEARING STORE CATALOG

33112FAGTapered Roller

33112 is a FAG tapered roller bearing, bore 60 mm, O.D. 100 mm, width 30 mm, dynamic rating 116 kN. Dimensions, drawing, interchanges and price.

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Bore d60mm
Outside dia. D100mm
Width B30mm
Dynamic Cr116kN
Static C0r171kN
Limiting speed6,300rpm
Weight1.01kg
Cr / C0r0.68
Mean dia. dm80mm

Original catalogue drawing - FAG Schaeffler HR 1, page 480

33112 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. D100 mmBore d60 mmWidth B30 mmCup width C23 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 diameter1003.937
BInner-ring / bearing width301.1811
TOverall assembly width301.1811
CCup / outer-ring width230.9055

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)100
Width B (mm)30
Overall width T (mm)30
Cup width C (mm)23
Inner-ring OD d1 (mm)81.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)26078
Basic static load rating Cor (lbs)38442
Basic dynamic load rating Cr (N)116000
Basic static load rating C0r (N)171000
Basic dynamic axial rating Ca (N)5
Fatigue limit load Cur (N)21500
Factor e0.4
Factor Y1.51
Factor Y00.83
Limiting speed nG (rpm)6,300
Reference speed nB (rpm)3,550
Effective load centre a (mm)23

Weight

Weight (kg)1.01

Mounting dimensions (fillets / shoulders)

Chamfer r2 min (mm)1.5
Shaft shoulder da (mm)67
Shaft shoulder db (mm)67
Housing shoulder Da (mm)93
Housing shoulder Db (mm)96
Housing fillet ra max (mm)1.5
Fillet rb max (mm)1.5

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 2,100 rpm
429,000102806
619,3333923,115
814,5001,0248,127
1011,6002,15417,099
157,7338,32366,059

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 116,000 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.480 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
HR33112JNSKTapered Roller601003025,900 lbs0.912
33112TimkenTapered Roller6010030137 kN0.92
X33112/Y33112TimkenTapered Roller6010030--

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
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
31312-XLFAGTapered Roller6013031173 kN1.94

Request a quotation for 33112

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.