Mechanical Seal 11 - Type 21E x 1-3/8"

Style: Type 21E inch/imperial series

Dimensions:
Shaft: 1-3/8" (34.9 mm)
Seat Bore: 50.8 mm
Seat Thickness: 11.1 mm
Working Length: 28.6 mm (As measured from the rotating face to the back of the spring, under normal compression.)

Materials:
Rubber Parts: NBR Rubber
Faces: Standard Ceramic

Typical Applications: Suits Southern Cross (N Series Pumps)