Excavator Slewing Bearing, Slewing Ring for Hitachi Ex200-1
Excavator Slewing Bearing, Slewing Ring for Hitachi Ex200-1 Needs Analysis , 3EC Dimension series Manufacturing Service . Get Your Free.
Dimension series | 3EC |
d | 65 mm |
D | 120 mm |
T | 32.75 mm |
d1 ≈ | 90.3 mm |
B | 31 mm |
C | 27 mm |
r1,2 min. | 2 mm |
r3,4 min. | 1.5 mm |
a | 26.558 mm |
da max. | 76 mm |
db min. | 75.5 mm |
Da min. | 104 mm |
Da max. | 111.5 mm |
Db min. | 115 mm |
Ca min. | 4 mm |
Cb min. | 5.5 mm |
ra max. | 2 mm |
rb max. | 1.5 mm |
Basic dynamic load rating C | 186 kN |
Basic static load rating C0 | 193 kN |
Fatigue load limit Pu | 22.8 kN |
Reference speed | 4500 r/min |
Limiting speed | 5600 r/min |
Calculation factor e | 0.4 |
Calculation factor Y | 1.5 |
Calculation factor Y0 | 0.8 |
Mass bearing | 1.51 kg |
Detailed Parameters
parameter:
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