DIN Seals

Mechanical Seal - Type 21 DIN x 18mm

Product Code: 
S21D18


Style: Type 21 Metric series



Dimensions:

Shaft: 18 mm

Seat Bore: 33.0 mm

Seat Thickness: 11.0 mm

Working Length: 26.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 22mm

Product Code: 
S21D22


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 22.0 mm)

Seat Bore: 37.0 mm

Seat Thickness: 11.0 mm

Working Length: 26.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 24mm

Product Code: 
S21D24


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 24.0 mm

Seat Bore: 39.0 mm

Seat Thickness: 11.0 mm

Working Length: 29.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 24mm Special

Product Code: 
S21D24S


Style: Type 21 DIN Metric series Long spring



Dimensions:

Shaft: 24.0 mm

Seat Bore: 39.0 mm

Seat Thickness: 11.0 mm

Working Length: 39.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic

Mechanical Seal - Type 21 DIN x 25mm

Product Code: 
S21D25


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



Mechanical Seal - Type 21 DIN x 32mm

Product Code: 
S21D32


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 32.0 mm

Seat Bore: 48.0 mm

Seat Thickness: 11.0 mm

Working Length: 31.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 33 mm

Product Code: 
S21D33


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 33.0 mm

Seat Bore: 48.0 mm

Seat Thickness: 11.0 mm

Working Length: 31.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 33 mm Si. Carbide Viton

Product Code: 
S21D33SCV


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 33.0 mm

Seat Bore: 48.0 mm

Seat Thickness: 11.0 mm

Working Length: 31.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 35mm

Product Code: 
S21D35


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 35.0 mm

Seat Bore: 50.0 mm

Seat Thickness: 7.3 mm

Working Length: 38.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



Mechanical Seal - Type 21 DIN x 38mm

Product Code: 
S21D38


Style: Type 21 DIN Metric series



Dimensions:

Shaft: 38.0 mm

Seat Bore: 56.0 mm

Seat Thickness: 11.5 mm

Working Length: 33.5 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic



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