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Complete Units
Kop-Flex 354 KD 21 LL900 FB
KD2 SERIES
Stock C Dimension
9
Axial Capacity (+/-)
0.2
Coupling Size
354
Configuration
2 long hubs
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Spacer coupling with economical 3-component design.
- Unitized Disc Packs for ease of maintenance, replaceable without moving the connected equipment.
- HT (High Torque) disc packs for medium and heavy duty applications.
- Meet AGMA Class 9 balance off the shelf. Balance to AGMA 10, or compliance with API610 are available options.
- Stock C Dimension
- 9
- Axial Capacity (+/-)
- 0.2
- Coupling Size
- 354
- Configuration
- 2 long hubs
- Style
- KD21
- Hub Material
- Carbon Steel
- Total Length (Std Hub Post) (in)
- 18.5
- Outside Diameter (in)
- 10.5
- Total WR2 (lb-in2)
- 1,640
- Bore Type
- Finished Bore
- Torque [Max] (ft-lb)
- 25,000
- Length Through Bore (long hub) (in)
- 4.75
- Torque Rating (in-lb)
- 150,000
- Bore Size Min (in)
- 2
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Kop-Flex
- Mfg. Catalog Numberi
- 354 KD 21 LL900 FB
- Mfg. Part Numberi
- 2430403
- GDS #i
- GDS-110434
- Categoryi
- Complete Units
- UPCi
- 662384012996
Documents & Support
- 3D/2D CAD Model (view/download)View
Common Questions
Is this a genuine Kop-Flex part?
Yes. GDS Supply supplies the genuine Kop-Flex 354 KD 21 LL900 FB, manufacturer article number 2430403. Its UPC is 662384012996.
