Rexroth Germany Korea Size 6 Directional Control Valve R978017757 (HYD1255) MODELS

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Rexroth Germany Korea Size 6 Directional Control Valve R978017757 (HYD1255)

ISB Engineering LLC

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kamenzhang2020-07-10 09:46:19
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Rexroth Germany Korea Size 6 Directional Control Valve R978017757 (HYD1255) Size Chart (mm/inches)
Bearing number	W 628/9 R-2RS1
Size (mm)	17x9x5
Bore Diameter (mm)	17
Outer Diameter (mm)	9
Width (mm)	5
d	9 mm
D	17 mm
B	5 mm
d2	10.7 mm
D2	15.2 mm
D3	19 mm
C	1.1 mm
r1,2 - min.	0.2 mm
da - min.	10.4 mm
ra - max.	0.2 mm
Basic dynamic load rating - C	0.761 kN
Basic static load rating - C0	0.335 kN
Fatigue load limit - Pu	0.014 kN
Limiting speed	24000 r/min
Calculation factor - kr	0.02
Calculation factor - f0	7.7
d2 ≈	10.7 mm
D2 ≈	15.2 mm
D3	19 mm
r1,2 min.	0.2 mm
da min.	10.3 mm
da max.	10.6 mm
ra max.	0.2 mm
Basic dynamic load rating C	0.761 kN
Basic static load rating C0	0.335 kN
Fatigue load limit Pu	0.014 kN
Calculation factor kr	0.02
Calculation factor f0	7.7
Mass bearing	0.0047 kg

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