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DI202-6 SUB ASSY BSE=7.31

BRAND: LoveJoy | MODEL: 69790493094 | CONDITION: NEW | SKU: 1800536
DI202-6 SUB ASSY BSE=7.31

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Actual product may vary
Typically In Stock: confirm availability
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Weight: 39.00 lbs UOM: EA

Additional Description

Technical Specifications

Width 8.27 in
OD 5.670 in



    The DI Type coupling has a “Drop-In” spacer assembly that is assembled at the factory. The coupling consists of two hubs and a spacer assembly comprising of the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted to the spacer and guard rings at the factory using the torque values recommended by Lovejoy for the disc pack bolts. With the hubs mounted on the shafts, the entire disc pack assembly can be “Dropped In” place between the two hubs. The hubs are piloted to ensure proper centering of the spacer assembly. This piloting serves as an anti-flail feature and aids in the coupling’s ability to meet the balance standards mandated by API. This style coupling is designed to meet the balance and anti-flail requirements specified in API-610.Oversized, or Jumbo, hubs are available for use with the DI Type coupling to allow for larger bore sizes on most DI coupling sizes. This allows for the use of smaller DI couplings in applications where a smaller size coupling can still accommodate the application torque.
Description DI202-6 SUB ASSY BSE=7.31
Hub StyleStandard
StyleSpacer Assembly
Coupling SeriesDI-6
Coupling TypeDrop in Spacer Assembly
Weight39.00 lb
Weight (Complete Coupling w/ Max. Bores)84.00 lb38.00 kg
Dimensional Data
Height8.27 in
Between Shaft Ends7.31 in
Width8.27 in
Cubic inches499.95210 in³
Dimensional Data of Related Coupling
Coupling Size202-6
Length thru Bore3.54 in89.92 mm
Outside Diameter5.670 in144.00 mm
Overall Length14.39 in365.506 mm
Max. Bore (Dimensions ID)4.06 in102 mm
Flange Diameter (Dimension FD)8.27 in210.00 mm
Dimension PW7.310 in185.67 mm
Dimension S4.120 in105.00 mm
Distance between Shaft Ends (Dimension BSE)7.31 in186.00 mm
Performance Data of Related Coupling
Temperature -40 to 450 ºF
Nominal Torque4600.00 in·lb
Max. Torque81400 in·lb9200 N·m
Max. Speed (Unbalanced)3840 rpm
Max. Speed (Balanced)9600 rpm
Axial Misalignment (∆ Ka)0.15 in3.8 mm
Max. Angular Misalignment1.00 º
Torsional Stiffness x 10613.3 in·lb/rad1.50 Nm/rad
Rated Power at 100 rpm64.6 hp48.2 kW
  • 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