Ruland Shaft Collar, One Piece, Clamp, Bore 11mm, OD 28mm, W 11mm, 303 Stainless Steel - LVO-MCL-11-SS
This Ruland one-piece shaft collar is made of 303 stainless steel with an 11mm bore and 28mm outer diameter.
Manufacturer part number: LVO-MCL-11-SS