GEC800HC
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GEC800HC

Large size radial spherical plain bearing to ISO 12 240-1, dimension series C, maintenance-free, sliding contact surface: hard chromium/PTFE composite, open

  • Outer ring: GCr15 bearing steel, hardened, radially split two pieces, held together by screws, sliding contact surface lined PTFE composite
  • Inner ring: GCr15 bearing steel, hardened, ground, sliding contact surface hard-chromium plated
  • HC design: only outer ring have relubrication holes and an annular groove
  • HCS design: both rings have relubrication holes and an annular groove
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TECHNICAL INFORMATION

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Properties
Maintenance-free Maintenance
Hard chromium/PTFE composite Sliding contact surface
Without Sealing
Bearing steel Material, inner ring
Bearing steel Material, outer ring
Dimensions
d 800 mm Bore diameter
D 1060 mm Outside diameter
B 355 mm Width inner ring
C 300 mm Width outer ring
dk 930 mm Ball diameter
a 3 ° Tilt angle
r1 3 mm Chamfer dimension
r2 6 mm Chamfer dimension
Load Capacity
Cr 27900 kN Basic dynamic load rating, radial
C0r 55800 kN Basic static load rating, radial
Weight
≈m 933.00 kg Weight
Mounting dimensions
da min 835 mm Connection measure inner ring, min.
da max 859 mm Connection measure inner ring, max.
Da min 886 mm Housing connection diameter, min.
Da max 906 mm Housing Shoulder diameter, max.
ra min 3 mm Fillet radius shaft, min
rb max 6 mm Fillet radius housing, max.
Radial clearance
Min. 0.17 mm Radial clearance
Max. 0.49 mm Radial clearance
Tolerance
dUT -0.075 mm Bore diameter,lower tolerance
DUT -0.125 mm Outside diameter,lower tolerance
BUT -0.75 mm Inner ring width,lower tolerance
CUT -1.3 mm Outer ring width, lower tolerance
Temperature range
Tmin -50 °C Operating temperature min.
Tmax 150 °C Operating temperature max.

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