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  • 69790492076
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  • 所属类型:DI-6 Type Hubs - Rough Stock Bore
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Description DI278-6 HUB RSB
HubStyle Standard
Type Disc Coupling Hubs
HubMaterial AISI 1045
Style Unbored
Color Metallic
BoreType Rough Stock Bore
CouplingSeries DI-6
CouplingType Disc
Weight 81.36 lb
WeightCompleteCouplingw/Max.Bores 223.00 lb
Dimensional Data
Size 278-6
SetScrewStyleCouplingSizeDimensionT No Setscrew
LengththruBore 124.97 mm 4.920 in
OverallLength 505.00 mm 19.900 in
Max.BoreDimensionsID1/ID2 140.00 mm 5.500 in
DimensionFD 286.00 mm 11.260 in
DimensionHD 195.00 mm 7.680 in
DimensionS 143.00 mm 5.630 in
DistancebetweenShaftEndsDimensionBSE 256.00 mm 10.060 in
Cubicinches 623.79499 in3
Performance Data
NominalTorque 125700.00 in·lb
Max.Torque 251400.00 in·lb
Max.SpeedUnbalanced 2800.00 rpm
Max.SpeedBalanced 7000.00 rpm
AxialMisalignment∆Ka 0.205 in
Max.AngularMisalignment 1.00 o
TorsionalStiffnessx106 63.00 in·lb/rad
RatedPowerat100rpm 148.80 kW
Features
Features
  • Designed to meet the API 610 Standard
  • Support for additional API requirements available on request
  • Unitized disc pack
  • Infinite life if properly aligned
  • Torsionally rigid without any back lash
  • No need for lubrication or maintenance
  • No wearing parts and high resistance to harsh environmental conditions