d(mm)
|
140 mm
|
D(mm)
|
250 mm
|
B(mm)
|
42 mm
|
Basic Dynamic Load Rating C (kN)
|
450 kN
|
Basic Static Load Rating Co (kN)
|
510 kN
|
Fatigue Load Limit Pu (kN)
|
57 kN
|
Reference Speed (r/min)
|
2800 r/min
|
Limiting Speed (r/min)
|
3200 r/min
|
Weight (kg)
|
9 kg
|
Model
|
NU 228 ECM/C3VL2071
|
d₁*(mm)
|
140 mm
|
F(mm)
|
217 mm
|
D₂*(mm)
|
169 mm
|
Min r₃₄ (mm)
|
3 mm
|
Max s (mm)
|
3 mm
|
Min dₐ (mm)
|
3.5 mm
|
Max dₐ (mm)
|
154 mm
|
Min db (mm)
|
154 mm
|
Min Dₐ (mm)
|
172 mm
|
Max Dₐ (mm)
|
236 mm
|
Max rₐ (mm)
|
- mm
|
Max rb (mm)
|
2.5 mm
|
kᵣ
|
2.5
|
f₀
|
0.15
|
