JIYAMI'EN EL SF-1 Oil-Free Bushing Bearings, SF1-1930/SF1-2010/SF1-2015/SF1-2020, Self-Lubricating Composite Bearings, 5 pcs (SF1-2020)

Description

• Rolled sliding bearing with a steel-plate backing
• Porous bronze powder sintered in the middle layer
• PTFE and lead mixture rolled onto the surface
• Low friction coefficient and wear resistance
• Good corrosion resistance and oil-free lubrication
• Can reduce costs, mechanical size, shaft seizure, and noise

SF-1F oil-free sliding bearing. Metallographic analysis and material structure: 1. PTFE and lead mixture: 0.010.03 mm 2. Porous bronze powder: 0.20.3 mm 3. Steel backing: 0.72.3 mm 4. Galvanized coating: tin coating thickness 0.005 mm or copper layer thickness 0.008 mm Dimensions: Type: SF-1 oil-free bearing Material: Steel Specifications: - SF1-1930: 19 22 30 mm, 5 pcs - SF1-2010: 20 23 10 mm, 5 pcs - SF1-2015: 20 23 15 mm, 5 pcs - SF1-2020: 20 23 20 mm, 5 pcs - SF1-2025: 20 23 25 mm, 5 pcs - SF1-2030: 20 23 30 mm, 5 pcs - SF1-2035: 20 23 35 mm, 5 pcs - SF1-2040: 20 23 40 mm, 5 pcs Applications: Automotive; business machines such as duplicators, fax machines, automatic printing equipment, and email-processing machines; hydraulics and valves, including pumps, gear systems, rotary pumps, water pumps, axial piston pumps, ball valves, butterfly valves, buffer steam valves, and valve trunnions; household appliances such as tape recorders, refrigerators, air conditioners, cleaning machines, polishers, sewing machines, ovens, dishwashers, and washing machines; material-handling equipment, marine engines, packaging equipment, textile equipment, tools, and more. If you have any questions or problems after purchase, please contact us.

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