GKL140SK
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GKL140SK

GK..SK series hydraulic rod ends, with clamping thread, left hand thread

  • for shaft diameters from 25 mm to 160 mm
  • are slotted on one side
  • spherical plain bearing located in the housing by retaining rings
  • hexagonal socket screws to EN ISO 4762/DIN912
  • can be relubricated via taper type lubrication nipples to DIN 71 412
  • available with maintenance-free spherical plain bearings
  • Housing: Heat-treatable carbon steel C45 (d≤50); ductile cast iron (d>50)
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TECHNICAL INFORMATION

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Properties
Requiring maintenance Maintenance
Heat treatable steel C45(1.0503) Housing material
GCr15 (52100/100Cr6) bearing steel Bearing material
Female Thread gender
Left-hand Thread direction
Dimensions
d 140 mm Bore diameter
d2 380 mm Head diameter
B 90 mm Ball width
G M160X4 Thread size
C1 110 mm Head width
h1 420 mm Base to Center-female
α° 7 ° Tilt angle
dk 180 mm Ball diameter
d1 155.8 mm Ball flange diameter
d4 230 mm Shank diameter
d5 256 mm Shank diameter,large
l3 210 mm Thread length-female
l4 620 mm Housing height -female
l7 185 mm Distance shank chamfer - centre rod end eye
C2min 105 mm Thickness shank base for clamping bolts
r1min 1 mm Chamfer
Load ratings
C 1080 kN Basic dynamic load rating
C0 3350 kN Basic static load rating
Weight
≈m 160 kg Weight
Radial internal clearance
Gr 0,065 - 0,165 Radial clearance
Temperature range
Tmin -50 °C Operating temperature min.
Tmax 150 °C Operating temperature max.
Bolts with internal hexagon
M30X105 Bolt size
MA 1100 Nm Tightening torque
CAD & PDF
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INTERCHANGE CODE TABLE

LS REXROTH
SILA140ES
CGAS 140
R900317314

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