Oilless Bush Sf-1 PTFE Composite Boundary Self-Lubricating Bushing Slide Bearing

• Customization: Available
• Bearing Structure: Solid Bearing
• Type of Lubricant: Oil-Lubricated Bearing
• Model NO.: sf-1
• Lubricant & Load: Hydrodynamic Bearing
• Bushing Material: Self-Lubrication
• Bearing Direction: Thrust
• Lubricating Way: Maintenance-Free Bearing
• Lubricating Film Thickness: Thin Film Lubrication
• Material: Steel, Bronze, Brass, Graphite, PTFE, POM, Iron, E
• Product Shape: Cylinder, Sleeve, Flanged, Thrust Pads, Skateboard
• Bush Layer: PTFE, POM Plastic, Tin, Zinc, Bronze Coating, Galv
• Transport Package: Carton+Pallet
• Specification: FULL
• Trademark: OEM
• Origin: China
• HS Code: 8483300090
• Production Capacity: 50000PCS/Week

Product Description

Product Description

Self-lubricated flanged bushes is based on high-quality low-carbon steel, with a sintered spherical bronze layer in the middle and a mixture of polytetrafluoroethylene(PTFE) rolled on the surface. It has good self-lubricating, wear-resistant, low friction coefficient, good running in performance, low noise and other characteristics. The product is widely used in sliding parts of various machinery, such as automated machinery equipment, hydraulic cylinder guide sleeves, gear pumps, textile machinery, vending machines, plastic molding machines, die-casting machines, rubber machinery, tobacco machinery, office equipment, fitness equipment, hydraulic handling machines, automobiles, motorcycles, agricultural and forestry machinery, etc.

 

Product Type:	Oilless Bush Sf-1 PTFE Composite Boundary Self-Lubricating Bushing Slide Bearing
Application :	The vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc
Material:	Steel +Bronze +POM
Max load capacity P:	Static load 140N/mm²  / Dynamic load 70N/mm²
Max line speed V:	Grease lubrication 2.5m/s
PV value limit:	Grease lubrication 2.8N/mm²·m/s
Friction coef u:	0.06~0.12
Mating Axis:	Hardness >270HB / Roughness Ra=0.4~1.25
Working Temperature:	-40~+120ºC
Thermal conductivity:	52W/(m·k)
Coefficient of linear expansion:	11×10-6/K

Company Profile

FAQ

Q1: How I believe you?
A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. 
Q2. Can we do our logo or brand on the package?
A: Yes, we can do OEM and ODM.
Q3: How long is your delivery time?
A: Generally takes about 5-10 working days for production based on specifications for your order and quantity. In stock bearings can arrange shipment immediately once after payment received.
Q4: Do you provide samples ? is it free or extra?
A: Yes, we provide free samples for clients check quality, shipping cost and tax pay by buyer.
Q5: What is your terms of payment ?
A: Payment<=1,000USD, 100% in advance. Payment>1,000USD, 30% T/T in advance, balance before shipment.
Q6: What's your warranty terms?
A: We offer different warranty time for different components, please contact us for details.