Designations :NU 218 ECP
Principal dimensions(mm)
d :90
D :160
B :30
Basic load ratings(KN)
Cr :208
Cor :220
Fatigue load limit(r/min)
Pu :27
Speed ratings(r/min)
Reference speed :4 500
Limiting speed :5 000
Dimensions(mm)
d1≈ :–
D1≈ :138.45 107
F E :
r1,2 :2
r3,4 :2
s :1.8
Abutment and fillet dimensions(mm)
da
min :101
da
max :104
db,Da
min :110
Da
max :149
ra
max :2
rb
max :2
Calculation factor
kr :0.15
Angle ring Designation :HJ 218 EC
Mass(kg) :0.31
Dimensions(mm)
B1 :9
B2 :14
Weight(kg) :2.3
