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  • 68514476399
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  • 所属类型:CJ Series Hubs - Cast Iron, A & B Style, Metric Bo
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Description CJ 42A HUB CI 19MM KW
Type Curved Jaw Coupling Hubs
HubMaterial Cast Iron
HubStyle A
Style Bored
Color Gray
Weight 3.90 lb
CouplingType Jaw
BoreType -
BushingSeries 999999999
Dimensional Data
BoreSize -
CouplingSize 42
SetScrewStyleCouplingSizeDimensionT 5/16-18
SetScrewStyleCouplingLocationSizeDimensionSL 20.07 mm 0.790 in
KeywaySize 6 x 2.8 mm
LengththruBoreDimensionsLTB1/LTB2 -
OutsideDiameter 95 mm 3.74 in
OverallCouplingLength 125.98 mm 4.960 in
SpiderInsideDiameter 46.00 mm 1.810 in
SpiderOutsideDiameter 95.00 mm 3.740 in
SpiderThicknessDimensionW 20.00 mm 0.790 in
Min.BoreDimensionsID1/ID2 12 mm 0.470 in
Max.BoreDimensionsID1/ID2 42 mm 1.650 in
DimensionG 25.91 mm 1.020 in
DimensionHD 74.93 mm 2.950 in
DimensionU 39.88 mm 1.570 in
DistancebetweenSpiderandHubFaceDimensionCL 3.05 mm 0.120 in
Cubicinches 17.14393 in3
Width 50.04 mm 1.970 in
SplineSize 999999999
Performance Data
NormalTemperatureRangewith80ShoreA,92ShoreA,and95/98ShoreAspiders -40 to 212 oF
Max.TemperatureRangewith80ShoreA,92ShoreA,and95/98ShoreAspiders -50 to 248 oF
NominalTorquewith92ShoreAspider 265.00 N·m 2345.00 in·lb
MaxTorquewith92ShoreAspider 530.00 N·m 4690.00 in·lb
Max.Speed 6000 rpm
AngularDisplacement 0.070 in
Max.AngularDisplacement∆Ka,n=1500[1/min] 1 o
Max.AxialDisplacement∆Ka 0.0790 in
Max.RadialDisplacement∆Kr 0.0120 in
TheCurvedJawDesign
  • Three piece design that is easy to assemble
  • The curved jaw design incorporates both radial and axial curvature (crowning) to the elastomer (spider)
  • Hubs are offered in sintered iron, steel, aluminum, cast iron and nodular iron materials
  • Three different urethane elastomers available
  • No metal to metal contact and no lubrication required
  • Fail safe design due to the jaw in compression design (continues to function after the elastomer fails)
  • The CJ series covers a torque range of 67 to 247,800 in-lbs
Elastomers in Compression
ElastomerCharacteristic -
Note
Notes
  • Maximum bore may be achieved through the use of a shallow keyway.
  • Maximum bore refers to maximum straight bore with keyway allowed in hub.
  • Outside Diameter is equal to Dimension HD for B style aluminum sizes: 19, 24, and 28.
  • S = Solid hub with no bore
  • Spider Outside Diameter (Dimension A) is equal to Outside Diameter
  • The values regarding displacement are provided assuming normal operating conditions (i.e. temperature, torque with nominal rating of the coupling, speed/RPM rating of the coupling, and misalignment).
    Careful installation (i.e. alignment) and periodic inspection should be provided to provide the optimum life of the coupling. Special consideration should be given as to the position of the shafts and the amount of axial movement the coupling will be exposed to.
    The more accurate the alignment of the coupling, will result in greater life of the elastomer. A coupling guard and rotating equipment safety procedures should always be followed.
    Please consult the Lovejoy web site at www.lovejoy-inc.com for assembly instructions of the curved jaw coupling.