Unit of Measure


Bore d

N/A 140.000 mm

Outside Diameter D1

N/A 300.0000 mm

Width B

N/A 62.00 mm

Fillet Radius ra

N/A 3.00 mm

Fillet Radius rb

N/A 1.00 mm

Basic Radial Load Rating-Dynamic DC

N/A 351000 N

Basic Radial Load Rating-Static SCO

N/A 400000 N

Speed Rating-Open and Shielded-Grease OSG

N/A 4800 rpm

Speed Rating-Open and Shielded-Oil OSO

N/A 7300 rpm


N/A 300-RDM Series (from 35 mm to 160 mm)