Rod seal K21-8x13x7 NBR

Ring U K21 8x13x7 NBR is a piston seal for use in hydraulic and pneumatic applications.
K21 profile made of nitrile rubber (NBR) is suitable for contact with typical operating media.

Technical parameters:

• Profile: K21 (U-ring)
• Application type: piston seal
• Material: NBR (nitrile rubber)
• Operating temperature range (NBR): about -30°C to +100°C
• Type of operation: reciprocating motion

Seal dimensions:

• Inner diameter (d): 8 mm
• Outer diameter (D): 13 mm
• Height (H): 7 mm
• Size in inches (d x D x H): 0.315 x 0.512 x 0.276

Additional information:

• Media: mineral oils, greases, air; water under limited conditions
• Typical applications: hydraulic and pneumatic cylinders

Auxiliary phrases: U K21 NBR 8x13x7 seal, piston seal ring K21, U-ring 8x13x7 NBR.