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NB50BK40-XR-166

Image shown is representative and may differ from the actual product in size, proportions, and color shade

UL Listed Material
CS

0.103 in

(2.62 mm)

ID

6.737 in

(171.12 mm)

X-Ring dimensional reference

NBR NB50BK40 X-Ring, Size: -166

Material: NBR NB50BK40 X-Ring

Size: AS568 -166 X-Ring

Part Number: NB50BK40-XR-166

NB50BK40

NBR (Nitrile, Buna-N)

50

Shore A

UL 157

UL Listed Material

Color: Black

Detailed Description

NB50BK40-XR-166 is a Black, 50 Shore A, NBR (Nitrile, Buna-N) X-Ring. It is a 50 durometer NBR (Nitrile, Buna-N). NB50BK40 is manufactured with the following features & specifications: UL 157, UL Listed Material. NB50BK40-XR-166 is AS568 size -166 X-Ring also referred to as 2.62mm (Cross Sectional Diameter (CS)) x 171.12mm (Inside Diameter (ID)). Material: 50 Durometer NBR NB50BK40 X-Ring Size: AS568 -166, 2.62mm CS X 171.12mm ID (0.103" CS X 6.737" ID)

NB50BK40 typical industry applicationNB50BK40 industry symbol
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Technical SpecificationValue
Compound NumberNB50BK40
MaterialNBR (Nitrile, Buna-N)
ColorBlack
Durometer50 Shore A Hardness
High Temperature60 °C / 140 °F
Low Temperature-40 °C / -40 °F
Geometry Specifications
Cross Sectional GeometryX-Ring
Size StandardAS568
Size-166
Cross Section (CS)2.62 mm / 0.103 in
Inside Diameter (ID)171.12 mm / 6.737 in
Other Specifications

UL 157

UL Listed Material

X-Ring dimensional reference
UL Listed Material

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* Disclaimer: Kalrez® is a registered trademark of DuPont™. It represents a high-performance perfluoroelastomer used in demanding sealing applications. Please note that the Kalrez® brand is not owned by Canyon Components. All rights and ownership of the Kalrez® trademark are held by DuPont™, ensuring the quality and reliability associated with this renowned brand.