GACZ072S
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GACZ072S

Angular contact spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, inch series, open design

Angular contact spherical plain bearings are designed to accommodate combined radial and axial loads. Single bearings can accommodate axial loads acting in one direction.

  • Inner ring: 52100 bearing steel, hardened, phosphated.
  • Outer ring: 52100 bearing steel, hardened, phosphated.
  • Sliding contact surface coating molybdenum disulfide (MoS2).
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TECHNICAL INFORMATION

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Properties
Requiring maintenance Maintenance
Steel/Steel Sliding contact surface
Bearing steel Material, inner ring
Bearing steel Material, outer ring
Dimensions
d 101.6 mm Bore diameter
D 158.75 mm Outside diameter
T 63.5 mm Width
B 58.42 mm Width inner ring
C 49.15 mm Width outer ring
dk 146.05 mm Ball diameter
a 4.5 ° Tilt angle
D1 111 mm Inner diameter of housing washer
S 11.18 mm Plane surface spacing
A 19.84 mm Distance lubrication bore
r1 4.6 mm Chamfer dimension
r2 4.6 mm Chamfer dimension
Load Capacity
Cr 387.883 kN Basic dynamic load rating, radial
C0r 1552.86 Basic static load rating, radial
Ca 427.027 kN Basic dynamic load rating, axial
C0a 1707.21 kN Basic static load rating, axial
Weight
≈m 5.262 kg Weight
Mounting dimensions
da max 138 mm Connection measure inner ring, max.
rb max 4.6 mm Fillet radius housing, max.
db max 111 mm Connection measure large inner ring side face.max.
ra max 4.6 mm Fillet radius shaft, housing,max
Tolerance
dUT -0.0203 mm Bore diameter,lower tolerance
DUT -0.0254 mm Outside diameter,lower tolerance
BUT -0.127 mm Inner ring width,lower tolerance
CUT -0.127 mm Outer ring width, lower tolerance
TUT -0.635 mm Height, lower, lower tolerance
Temperature range
Tmin -50 °C Operating temperature min.
Tmax 150 °C Operating temperature max.

INTERCHANGE CODE TABLE

SKF INA RBC AURORA(TIMKEN) TORRINGTON(TIMKEN) LS
GAZ400SA
GE101ZSX
B64SA
GACZ072S
40SBT64
GACZ101S

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