Image shown is representative and may differ from the actual product in size, proportions, and color shade
48.000 in
(1219.20 mm)
53.880 in
(1368.55 mm)
1/4"
NBR NB70BK21 Ring Gasket, Size: 300#-48"B-RN-1/4"
Material: NBR NB70BK21 Ring Gasket
Size: 300#-48"B-RN-1/4" Ring Gasket
Part Number: NB70BK21-300#-48"B-RN-1/4"
NB70BK21
NBR (Nitrile, Buna-N)
70
Shore A
MOS2 Filled
Sulfur Cured
Color: Black
Detailed Description
NB70BK21-300#-48"B-RN-1/4" is a Black, 70 Shore A, Sulfur Cured NBR (Nitrile, Buna-N) Ring Gasket. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK21 is manufactured with the following features & specifications: MOS2 Filled. NB70BK21-300#-48"B-RN-1/4" is size 300#-48"B-RN-1/4" Ring Gasket also referred to as 48 B (Pipe Size) x 1219.2mm (ID) x 1368.55mm (OD) x 1/4" (Thickness). NB70BK21-300#-48"B-RN-1/4" is a size 48 B, 300#-RN ASME Ring Gasket. Material: 70 Durometer NBR NB70BK21 Ring Gasket Size: 300#-48"B-RN-1/4", 48 B Pipe Size X 1219.2mm ID X 1368.55mm OD X 1/4" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK21 |
| Material | NBR (Nitrile, Buna-N) |
| Cure | Sulfur Cured |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Type | Ring Gasket |
| Size | 300#-48"B-RN-1/4" |
| Pipe Size | 48 B |
| ID | 1219.20 mm / 48.000 in |
| OD | 1368.55 mm / 53.880 in |
| Thickness | 1/4" |
