Mechanical Seal - Type 21 DIN x 25mm

Style: Type 21 DIN Metric series

Dimensions:
Shaft: 25.0 mm
Seat Bore: 40.0 mm
Seat Thickness: 11.0 mm
Working Length: 30.0 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: None given