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Unit of Measure

Specifications

Brands

 N/A WD Bearings

Cup Model

 N/A 45220

Cone Model

 N/A 45280

Bore Diameter (d)

 N/A 1.7500 in

Outside Diameter (D)

 N/A 4.1250 in

Cone Width (B)

 N/A 1.2188 in

Cup Width (C)

 N/A 0.9375 in

Bearing Width (T)

 N/A 1.1875 in

Dimension r

 N/A 0.0300 in

Dimension r1

 N/A 0.1300 in

Mass

 N/A 1.33 kg

Style

 N/A Cup and Cone

Limiting Speed

Grease Limiting Speed

 N/A 2600 rpm

Oil Limiting Speed

 N/A 3900 rpm

Load Rating

Dynamic (Cr) Load Rating

 N/A 142000 kN

Static (Cor) Load Rating

 N/A 189000 kN