Specifications
Dimensions
- Inside Diameter2.8 in
- Outside Diameter3.006 in
- Overall Weight0.822 g
- Thickness0.0500 in, 1.27 mm
Details
- Accessory TypeBack-Up Ring
- Additional Details8-149 BUNA-N BACKUP RING
- Cross Section0.103 in
- Cross Section Tolerance+/-0.003 in
- Dash Number-149
- Durometer90 Durometer
- Hardness90 Shore D
- Inside Diameter Tolerance+/-0.022 in
- Manufacturer Catalog NumberSTU -149
- 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
75171906 AS568-149 2-13/16" ID X3" 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.