# Kop-Flex 354 KD 20 SS1400 FB 2431153 KD Disc Coupling, Size 354, Style KD20, 14.00" Spacer, Finished Bore, 10.75" OD, 5.5" Max Bore - MROSupply.com ***Kop-Flex 354 KD 20 SS1400 FB (Rexnord PN 2431153) Size 354 KD Disc Coupling, Style KD20 double-engagement, 14.00" short spacer, finished bore, 10.75" OD, 5.5" max bore. Maintenance-free, non-lubricated design with high torsional stiffness and misalignment capability for industrial drivelines.*** ## Product details: - Catalog number: 2431153 - SKU: 2294343 - Price: ***$26,385.28*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/) - Category: - [Double Disc Spacer Type](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/double-disc-spacer-type/) - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/complete-units/) - [Disc Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/) - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/) - Unit of measure: each - Weight: 116.876 lb - UPC: 662384154450 - Returns: Yes - Technicall support: contact supplier for technical support on 800-626-2120 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Axial Capacity (+/-): 0.2 - Bore Range (in): 2 to 5.5 - Bore Size Max: 5.5 - Bore Size Min: 2 - Bore Type: Finished Bore - Configuration: 2 standard hubs - Coupling Size: 354 - Coupling Type: Disc Coupling - Hub Material: Carbon steel - Length Through Bore standard hub (in): 4 - Lube/Non-Lube: Non-Lubricated - Max C Bore: 7.31 - Max Torque (ft-lb): 25000 - Measurement System: Imperial - OD: 10.75 - Rating HP @ 100 RPM: 238 - Speed Max (rpm): 8800 - Stock C Dimension: 14 - Style: KD20 - Torque Rating (in-lb): 150000 - Total Length (One Hub Reverse) (in): Total Length (One Hub Reverse) (in) - Total Length (Std Hub Post) (in): 22 - Total WR2 (lb-in2): 2630 ## Product documents / software: - [ Instruction Sheet](https://documents.mrosupply.com/product_documents/35/354%20KD%2020%20SS1400%20FB/Form15-111.pdf) - [3D Drawing IGES](https://documents.mrosupply.com/product_documents/35/354%20KD%2020%20SS1400%20FB/regalpts_PTS-KD20_STD_MASTER-354_KD20_SS1400_vhQZUFw.IGS) - [Catalog Page](https://documents.mrosupply.com/product_documents/30/304%20KD%2020%20LHUB%20FB/KIP04-p36-37.pdf) - [Installation Manual - Revised 2015](https://documents.mrosupply.com/product_documents/22/94/2294135/multi-brands2F196_U1nfvbW.pdf) ## Alternate products to `Kop-Flex 354 KD 20 SS1400 FB 2431153 KD Disc Coupling, Size 354, Style KD20, 14.00" Spacer, Finished Bore, 10.75" OD, 5.5" Max Bore - MROSupply.com`: - [Baldor VEM31157 2 HP, 1750 RPM, 3-phase Super-E premium efficient motor with NEMA 56C frame and Open Drip Proof (ODP) enclosure. 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