NTN NA4907R,Machined-ring needle roller bearings NA4907R

NTN NA4907R,Machined-ring needle roller bearings NA4907R Dimensions

Type d 28-45mm
items NA4907R
brand NTN
Belong Machined-ring needle roller bearings
Boundary dimensions#d 35 mm
Boundary dimensions#D 55 mm
Boundary dimensions#C 20 mm
Boundary dimensions#rs min 0.6 mm
Boundary dimensions#F 42 mm
Boundary dimensions#s 0.8
Basic load ratings dynamic static#Cr 3 300 kgf
Basic load ratings dynamic static#Cor 5 100 kgf
Limiting speeds#grease 6 500 min-1
Limiting speeds#oil 9 500 min-1
Bearing numbers NA4907R
Abutment dimensions#da max 39 mm
Abutment dimensions#Da max 51 mm
Abutment dimensions#ras max 0.6 mm
Mass approx 0.171 kg