NSK 21307CDE4 rodamiento

NSK 21307CDE4 rodamiento Dimensions

Número de modelo 21307CDE4
marcas NSK
Boundary Dimensions#d 35 mm
Boundary Dimensions#D 80 mm
Boundary Dimensions#B 21 mm
Boundary Dimensions#r min. 1.5 mm
Basic Load Ratings#Cr 250 kgf
Basic Load Ratings#Cor 7 750 kgf
Limiting Speeds Grease 4 000 mim-1
Limiting Speeds Oil 5 300 mim-1
Bearing Numbers Cylindrical Bore 21307CDE4
Bearing Numbers Tapered Bore 21307CDKE4
Abutment and Fillet Dimensions#da min. 44 mm
Abutment and Fillet Dimensions#da max. 47 mm
Abutment and Fillet Dimensions#Da max. 71 mm
Abutment and Fillet Dimensions#Da min. 67 mm
Abutment and Fillet Dimensions#ra max. 1.5 mm
Constant e 0.28
Axial Load Factors Y2 3.6
Axial Load Factors Y3 2.4
Axial Load Factors Y0 2.4
Mass approx. 0.53 kg