SIFT BEARING STORE CATALOG

34300/34472XTimkenTapered Roller

34300/34472X is a Timken tapered roller bearing, bore 76.2 mm, O.D. 120 mm, width 23.01 mm, weight 0.89 kg. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d76.2mm
Outside dia. D120mm
Width B23.01mm
Weight0.89kg
Mean dia. dm98.1mm

Original catalogue drawing - Timken - Single Row

34300/34472X Timken 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. D120 mmBore d76.2 mmWidth B23.01 mmCup width C16 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 diameter76.23
DOutside diameter1204.7244
BInner-ring / bearing width23.0120.906
TOverall assembly width230.9055
CCup / outer-ring width160.6299
rChamfer (min)2.30.0906

Notes

Tapered roller bearings are cone / cup assemblies; cone and cup weights are listed separately and the total is their sum. 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)76.200
Bore d (in)3.0000
Outside dia. D (mm)120.000
Outside dia. D (in)4.7244
Width B (mm)23.012
Overall width T (mm)23.000
Overall width T (in).9055
Cup width C (mm)16.000
Cup width C (in).6299

Weight

Cone weight (kg)0.65
Cup weight (kg)0.24
Total weight (kg)0.89

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)2.0
Housing fillet r max (mm)2.3

Source & traceability

BrandTimken
Source catalogueTimken Bearing Dimension Catalog
Catalogue pagep.314 (dimensions) / p.86 (cone) / p.85 (cup)

Dimensions and component weights only - this catalogue publishes no load ratings or speeds.

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
34300/34478TimkenTapered Roller76.2121.4423.01102 kN0.95
34300/34478DTimkenTapered Roller76.2121.4452.39178 kN1.98

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
27684/27620TimkenTapered Roller76.2125.4125.4117 kN1.22
27684A/27620TimkenTapered Roller76.2125.4125.4111 kN1.23
34301/34478TimkenTapered Roller76.2121.4423.01102 kN0.94
34301/34478DTimkenTapered Roller76.2121.4452.39178 kN1.96
34301/34500TimkenTapered Roller76.212723.01102 kN1.16
42687/42620TimkenTapered Roller76.212731161 kN1.42
42688/42620TimkenTapered Roller76.212731161 kN1.39
47678/47620TimkenTapered Roller76.2133.3533.34214 kN1.88

Request a quotation for 34300/34472X

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