SF-1S Stainless steel bearing is of oil resistant,acid resistant,alkali resistant and seawater resistant,more over,there is no lead in the PTFE surface layer and so is particularly fit for application in food machinery,alkali flow meters,pumps motion elements in pharmaceutical machines,printing machines chemical engineering machines and other ocean industry.The bushing is a triple layers composites one,the base material is stainless steel back and a film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.
Size DownloadNote: Various materials are suitable for SF-1 Series products according to different working conditions, such as bronze backing (SF-1B), stainless steel backing (SF-1S) and lead-free material (SF-1W). |
Data | Grade | SF-1S |
Material | Stainless+Bronze+(PTFE+Pb+Filler) | |
Applications | Application: the corrosion resistant part in dyeing machinery and ocean industry, etc. | |
Max Load Capacity P | Static Load N/mm2 | 250 |
Dynamic Load N/mm2 | 140 | |
Oscoillation Load N/mm2 | 60 | |
Max Line Speed V | Dry Friction m/s | 2.5 |
Oil Lubrication m/s | >5 | |
PV Value Limit | Dry Friction m/s N/mm2·m/s | 1.8 |
Oil Lubrication m/s N/mm2·m/s | 3.6 | |
Friction Coef u | Dry Friction | 0.08~0.20 |
Oil Lubrication | 0.02~0.12 | |
Mating Axis | Hardness HB | >220 |
Roughness Ra | 0.4~1.25 | |
Working Temperature ℃ | -200~+280 | |
Thermal Conductivity W/mk | 40 | |
Coefficient Of Linear Xpansion | 11×10-6/K | |
Outside Surface Plating | 無 | |
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements. |
Our long-term undertaking all kinds of non-standard customized products to meet our customers use requirements
READ MOREJIASHAN VOKE AUTO PARTS CO., LTD.
Add: No. 102, Yaoxing Road, Ganyao,
Jiashan, Zhejiang, China
Tel: 0086-0573-84686067
Tel: 18358349989
Fax: 0573-84615338
Website: www.fanruisqq.cn
E-mail: info@fanruisqq.cn