REXROTH 4WE 6 H6X/EW230N9K4/V R900977500 Directional spool valves - Jinan Chenyu Bearing Import & Export Co., Ltd.

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Home>Products>REXROTH Directional spool valves>REXROTH 4WE 6 H6X/EW230N9K4/V R900977500 Directional spool valves image

REXROTH 4WE 6 H6X/EW230N9K4/V R900977500 Directional spool valves image

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REXROTH 4WE 6 H6X/EW230N9K4/V R900977500 Directional spool valves Technology

Bearing number:7020 CE/HCP4A
Size (mm):150x100x24
Bore Diameter (mm):150
Outer Diameter (mm):100
Width (mm):24
d:100 mm
D:150 mm
B:24 mm
d1:117.38 mm
d2:114.2 mm
D1:132.61 mm
r1,2 - min.:1.5 mm
r3,4 - min.:1 mm
a:28.9 mm
da - min.:107 mm
db - min.:107 mm
Da - max.:143 mm
Db - max.:144.4 mm
ra - max.:1.5 mm
rb - max.:1 mm
dn:120.4 mm
Basic dynamic load rating - C:44.9 kN
Basic static load rating - C0:40 kN
Fatigue load limit - Pu:1.5 kN
Limiting speed for grease lubrication:14500 r/min
Limiting speed for oil lubrication:22000 mm/min
Ball - Dw:12.7 mm
Ball - z:27
Gref:17 cm3
Calculation factor - f0:9.5
Preload class A - GA:240 N
Preload class B - GB:720 N
Preload class C - GC:1440 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.05
Calculation factor - fHC:1.01
Preload class A:97 N/micron
Preload class B:154 N/micron
Preload class C:212 N/micron
r1,2 min.:1.5 mm
r3,4 min.:1 mm
da min.:107 mm
db min.:107 mm
Da max.:143 mm
Db max.:144.4 mm
ra max.:1.5 mm
rb max.:1 mm
Basic dynamic load rating C:44.9 kN
Basic static load rating C0:40 kN
Fatigue load limit Pu:1.5 kN
Attainable speed for grease lubrication:14500 r/min
Attainable speed for oil-air lubrication:22000 r/min
Ball diameter Dw:12.7 mm
Number of balls z:27
Reference grease quantity Gref:17 cm³
Preload class A GA:240 N
Static axial stiffness, preload class A:97 N/µm
Preload class B GB:720 N
Static axial stiffness, preload class B:154 N/µm
Preload class C GC:1440 N
Static axial stiffness, preload class C:212 N/µm
Calculation factor f:1.12
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.05
Calculation factor fHC:1.01
Calculation factor f0:9.5
Mass bearing:1.12 kg

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Jinan Chenyu Bearing Import & Export Co., Ltd.: AddressRoom C-22,Third floor,Shandong communicate center,No.81 ,Jiluo street,Tianqiao District,Jinan city,C; Phone(Working Time)86-02-7234223; Fax

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