Specifications
Dimensions
- Inside Diameter17.955 in
- Outside Diameter18.233 in
- Overall Weight6.874 g
- Thickness0.0480 in, 1.22 mm
Details
- Accessory TypeBack-Up Ring
- Additional Details8-284 BUNA-N BACKUP RING
- Cross Section0.139 in
- Cross Section Tolerance+/-0.004 in
- Dash Number-284
- Durometer90 Durometer
- Inside Diameter Tolerance+/-0.085 in
- Manufacturer Catalog Number75172110
- 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
75172110 AS568-284 18" ID X18-1/4" 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.