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Home / Categories / Couplings / Disc Couplings / 303 KD 2 JS800
303 KD 2 JS800
Disc Couplings

Kop-Flex 303 KD 2 JS800

Kop-Flex Disc Coupling - Style KD2 - Size 303 - Rough Bore - 303 KD 2 JS800

BrandKop-Flex
Part Number2288314
GDS #GDS-109455
Coupling Size
303
Stock C Dimension
8
Hub Material
Carbon Steel
Total WR2 (lb-in2)
989 psi

Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.

Product Overview

  • Spacer coupling with factory-assembled center section for easy assembly.
  • Specifically engineered to meet API 610 specifications.
  • MT (Medium Torque) disc packs for medium duty applications.
  • Meet AGMA Class 9 balance off the shelf, and may be balanced to AGMA Class 10 or 11.
Coupling Size
303
Stock C Dimension
8
Hub Material
Carbon Steel
Total WR2 (lb-in2)
989 psi
Outside Diameter (in)
9.25 in
Total Length (Std Hub Post) (in)
16.13 in
Configuration
1 jumbo hub/1 standard hub
Style
KD2
Bore Type
Rough Bore
Axial Capacity (+/-)
0.125
Length Through Bore (in)
8.13 in
Torque [Max] (ft-lb)
6, 300 ft/lbs
Length Through Bore (long hub) (in)
4.75 in

Always verify dimensions, load ratings, material, and seal type before ordering.

BrandiManufacturer or product brand
Kop-Flex
Mfg. Catalog NumberiManufacturer catalog number
303 KD 2 JS800
Mfg. Part NumberiManufacturer part number
2288314
GDS #iGDS internal part number
GDS-109455
CategoryiCatalog classification
Disc Couplings

Documents & Support

Datasheets, CAD drawings, and installation instructions are available on request.

Request Documentation

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Returns: 30-day returns, RMA required — return policy