Specifications
Dimensions
- Inside Diameter3.85 in
- Outside Diameter4.27 in
- Overall Weight3.411 g
- Thickness0.0740 in, 1.88 mm
Details
- Accessory TypeBack-Up Ring
- Additional Details8-344 BUNA-N BACKUP RING
- Cross Section0.21 in
- Cross Section Tolerance+/-0.005 in
- Dash Number-344
- Durometer90 Durometer
- Inside Diameter Tolerance+/-0.028 in
- MaterialNitrile (Buna) Rubber
- Method SoldPriced Per Each
- Product TypeO-Rings
- SeriesSTU
- Temperature Range-22 to 212F
- Trade / Brand NameDichtomatik
- Typical ApplicationHydraulics & Pneumatics, Industrial Machinery, Oil & Gas, belting
Overview
Mfr description
75172176 AS568-344 3-7/8"ID X4-1/4"OD
- very good resistance to oil and gasoline; superior resistance to petroleum-based hydraulic fluids; wide range of service temperatures; good resistance to hydrocarbon solvents; very good resistance to alkalis and acids.