K21-016 / 9 NBR
Double-tap and hold to zoom.
Mouse over the image to zoom.

N 16 X 22 X 4 NBR

K21-016 / 9 NBR

UPC: 88760988

Untitled Document

 


K21 U-Cup
Natural Rubber (NBR) 90 Shore A

K21 (Piston and Rod Seals)

Used widely in hydraulic cylinders, the K21 can be used for both piston and rod applications due to its symmetrical properties. Offered in either Polyurethane 92 Shore A (designated AU), or Natural Rubber (NBR) 90 Shore A.

Application:

  • Hydraulic cylinders


Operating Conditions:

Maximum Speed: 0.5 m/s

Temperature: -30°C to 100°C (-22°F to 212°F) AU, -30°C to 105°C (-22°F to 221°F) NBR

Maximum Pressure: 400 bar – AU, 150 bar – NBR


Compatible With:

  • Mineral oils

  • Hydraulic fluids