Manufacturer Name
REGAL REXNORD
Coupling Type
Rigid Coupling
Bore Profile
Finished Bore
Coupling Size or Series
257
Mounting Method
Compression Mount
Bushing Size if bushed
No Bushing
Other Features
Components May or May Not Intermix Among Brands | Ribbed Coupling | 6 Bolt
Category - BDI
Couplings Rigid Hub
Harmonized Tariff Code
8483.90.80.10
Keyword String
Coupling Rigid
Manufacturer URL
https://www.tbwoods.com
Manufacturer Item Number
257212
Manufacturer Internal Number
257212
Long Description
2-1/2" Bore; 7-1/8" Outside Diameter; Rigid Coupling; Hub; Shaft; No Flange; Finished Bore; 9-5/8" Length Thru Bore; 257 Size or Series; Compression Mount; No Bushing; Keyway; 2680 Max Speed
Bore
2.5 Inch | 63.5 Millimeter
Length Thru Bore
9.625 Inch | 244.475 Millimeter
Outside Diameter
7.125 Inch | 180.975 Millimeter
