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TIMKEN / Radial deep-groove ball

TIMKEN 218W

Deep groove ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
90 mm
Outside diameterD
160 mm
WidthB
30 mm
Dynamic load ratingC
131 kN
Static load ratingC0
114 kN
Mass≈m
2.49 kg

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications10 parameters
Core specifications
ParameterSymbolValue
Series200
Variant / constructionRadial Deep-Groove Ball
Bore diameterd90 mm
Outside diameterD160 mm
WidthB30 mm
Basic dynamic load ratingC131 kN
Basic static load ratingC0114 kN
Mass≈m2.49 kg
SealingOpen
CageSteel cage
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor0.00
Y1 Factor0.00
Y2 Factor0.00
Y0 Factor0.50
E Factor0.00
Cg Factor0.0652
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000100109927
World Assembly Part Number218W
Upc0087796066939
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:47.763
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionRadial Deep-Groove Ball
ConstructionSingle Row Deep Groove Ball Bearing | Imperial Series | 3.5433 in Bore | 6.2992 in OD | 1.1811 in Width | Open | Cylindrical Bore | Steel Cage | C3 Clearance | ISO P0 Tolerance
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width0.000 mm
Radial Rating146,000 N
Axial Rating0 N
Dynamic Rating C1131,000 N
Dynamic Rating C900 N
Dynamic Axial Rating Ca900 N
Dynamic Axial Rating Ca10 N
Static Radial Rating C0114,000 N
Extended Dynamic Rating Ce146,000 N
Static Axial Rating C0A0 N

Technical documents & data sheet

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Record identity
TIMKEN 218W
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