SIFT BEARING STORE CATALOG

866/852TimkenTapered Roller

866/852 is a Timken tapered roller bearing, bore 98.42 mm, O.D. 190.5 mm, width 57.53 mm, weight 7.22 kg. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d98.42mm
Outside dia. D190.5mm
Width B57.53mm
Weight7.22kg
Mean dia. dm144.5mm

Original catalogue drawing - Timken - Single Row

866/852 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. D190.5 mmBore d98.42 mmWidth B57.53 mmCup width C47.62 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 diameter98.4253.875
DOutside diameter190.57.5
BInner-ring / bearing width57.5312.265
TOverall assembly width57.152.25
CCup / outer-ring width47.6251.875
rChamfer (min)3.30.1299

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)98.425
Outside dia. D (mm)190.500
Width B (mm)57.531
Width B (in)2.2650
Overall width T (mm)57.150
Cup width C (mm)47.625
Cup width C (in)1.8750

Weight

Cone weight (kg)4.44
Cup weight (kg)2.78
Total weight (kg)7.22

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)3.5
Housing fillet r max (mm)3.3

Source & traceability

BrandTimken
Source catalogueTimken Bearing Dimension Catalog
Catalogue pagep.317 (dimensions) / p.46 (cone) / p.46 (cup)

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

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
HH221442/HH221410TimkenTapered Roller98.42190.557.53534 kN7.22

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
866/854DTimkenTapered Roller98.42190.5127797 kN15.41

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
52387/52618TimkenTapered Roller98.42157.1636.12223 kN2.53
52387/52637DTimkenTapered Roller98.42161.9382.55389 kN6.16
685/672TimkenTapered Roller98.42168.2841.27265 kN3.55
779/772TimkenTapered Roller98.42180.9748.01346 kN5.21
779/773DTimkenTapered Roller98.42180104.78603 kN10.97
779/774DTimkenTapered Roller98.42180.97104.78603 kN10.98
779D/772TimkenTapered Roller98.42180.97102.36603 kN11.33
943/930TimkenTapered Roller98.42206.3866.67-10.39

Request a quotation for 866/852

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