Bearing Manufocturer   

N228M

Old specification:2228

Principal dimensions: d-140mm  D-250mm B-42mm  rsrmin-3mm  r1min-3mm F-169mm  E-221mm 

Basic load ratings :Cr-330kn  Cor-490kn

A butment and fillet dimensions:da(min)-153mm  da(max)-166mm  db(min)-183mm

Da(max)-237mm  Da(min)-225mm ra(max)-2.5mm rb(max)-2.5mm

Speed ratings:Grase-2000rpm  Oil-2600rpm

Weight:9.14kg  

WaFangDian Pengli Bearing Manufaturing Co.,ltd

Sales Departmert: Frank  zhang

Tel:0086-0411-85589390          Email:frank@wplbearing.com