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021647 RND

Coupling Size: 550; Coupling Type: Flexible Disc; Hub Bore Fit (Hub): Rough Bore; Hub Straight Bore Diameter (Hub): 2.6875 in; Number of Keyways (Hub): 0; Number of Setscrews (Hub): 0; Hub Style (Hub): Standard; MINO: 01244653
Manufacturer: Rexnord
Manufacturer part number: 021647
Availability: Ships in 3-5 days.
Estimated dates are contingent upon manufacturer stock.
CBT - Cincinnati CBT - Springboro CBT - Sidney
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$1,809.21 / EA

Product Details

Brand Name

Rexnord ThomasĀ®


A Hub is the part of a coupling that attaches the coupling to the shaft of the driver or driven equipment.


Coupling Size:550
Coupling Type:Flexible Disc
Hub Barrel Outside Diameter Hub:9.440 in
Hub Bore Fit Hub:Rough Bore
Hub Length Hub:5.500 in
Hub Material Hub:Cast Alloy Iron
Hub Straight Bore Diameter Hub Nom:2.6875 in
Hub Style Hub:Standard
Keyway Depth Hub:0.0000 in
Keyway Fit Hub:None
Keyway Width Hub:0.0000 in
Number of Keyways Hub:0
Number of Setscrews Hub:0