Structure: Taper  

Type: Tapered Roller Bearing  

Brand Name: HRB,IKO,KOYO,LYC,NACHI,NSK,NTN,SKF,ZQM...  

Bore Size: 17 mm  

Outside Diameter: 40 mm  

Model Number: 30203  

Precision Rating: P6  

Seals Type: Unsealed  

Number of Row: Single Row  

Item: HR 30203 J 

Ball Bearing  Cage: Chrome Steel  

Dimensions: 17mm x 40mm x 12mm/Metric  

Width/Height/thickness: 12mm  

Dynamic load rating Cr: 20,100 N  

Static load rating Cor: 19,900 N  

Limiting Speed: Grease Lubrication: 9,500 RPM  

Limiting Speed: Oil Lubrication: 13,000 RPM  

T: 13.25mm

Specifications: