WZB-1D hydraulic bushing is developed on the basis of SF-1P and meanwhile considering the motionway of oil pump and damper. It is the substitute of and parallels inperformance with abroad DP4. In addition to covering the same usage of SF-1P. SF-1Din particular fits frequently reciprocating motion with a high side force. Itis a tendency to gradually replace SF-1P with SF-1D, the latter will Cover a wideapplication in automobile, motor damper and oil pumps,etc. Loadcapacity140N/mm2 Temperature-195~+270°C Speed limit3m/s Friction coef(u)0.04~0.20 PV limitDry3.8N/mm2. m/s PV limitOil50N/mm2. m/s

WZB-1P is particularly suitable for bushes in reciprocating motion, and the performanceare similar to that of the foreign product designated as DD2. It is wearresistant, and so can keep the lubricating oil clear after long period ofworking. Meanwhile it can protect the mating surface from wearing.It isused widely as oil damping vibrating absorber of automobiles, motorcycles andvarious hydraulic cylinders, hydraulic motors and pneumatic elements. Loadcapacity140N/mm2 Temperature-195~+270°C Speed limit2.5m/s Friction coefficient0.04~0.20 PV limitDry3.6N/mm2.m/s PV limitOil50N/mm2.m/s

WZB-1W is a new type bushing without lead composition which is developed aiming at increasing demands on environmental protection. Besides its wide application on general machines, SF-1X is particularly suitable for food machine. Pharmaceutical machine, tobaccomachine etc.Load capacity140N/mm2 Temperature-195~+280°C Speed limit5m/s Friction coefficient0.04~0.20 PV limitDry3.6N/mm2 . m/s PV limitOil50N/mm2 . m/s

FZ Linear BearingThis is copper or aluminum or plastics bastcs based material, on which the rollers are aranged oderly in certain angle and intervals. Moreover, the retaining technique is improved that dropping of the rollers can be thoroughly prevented.The friction is low and can move freely both in redial and in axial directions, and the bearing is in high precision.This is a young generation of the roller bearing which can roll in high speed, and is used in rolling frane of cold impact moulds, high precision machine tools and their accessories.

Bearing Shells

SF-1 steel-backed bearing, with tinning on face of it.

WZB SF-2 boundary lubrication bushing is based on a composite material with 3 firmly bonded layers : steel as backing , sintered bronze spherical powder as interlayer and modified POM. as lining layer. It fits well for low speed, heavy duty and normal teperature and saves cost and prolongs working life when replacing normal all copper sleeves. It is widely applied in auto chassis forging machine, metallurgical and mining machine, civil engineering, power atation, striprolling industries etc. WZB SF-2Y non-lead boundary lubrication bearing is improved on the basis of SF-2X. It can be applied to the field where non-lead is required. Now it's widely used in textile machines, auto operating parts and other middle speed, middle load and grease lubrication occasions. Load capacity：70N/mm2 Temperature：-40~+130°C Speed limit：2.5m/s Friction coef(u)：0.05~0.25 PV limit (Dry)：2.8N/mm2 . m/s PV limit (Oil)：22N/mm2 . m/s

WZB SF-1 is a a kind of thin wall wrapped bearings made of tripple layer composites material which consists of a steel backing, a sintered porous bronze particles interlayer and calendered with PTFE and Pb mixture as surface layer. This is of low friction coefficient, antiwear, anti-corrosion and can be used without oil, or only a trace of oil is needed. Moreover, it is of low cost, low vibration and low voice, compact and light, and can form a transfer film of PTFE which protects the mating surface from scorring. WZB-1 is widely applied in various sliding articles of different kind of machines, such as printting machines, textile machines, tobaccomachines, gymnastic machines, hydraulic vehicles, automobiles, motorcycles, agriculture and forests machines and so on.. Load capacity: 140N/mm2 Temperature limit: -195~+270°C Speed limit: 5m/s Friction coefficient: 0.04-0.20 PV limit (Dry): 3.6N/mm2. m/s PV limit (Oil): 50N/mm2. m/s

Zhejiang Jiashan Wuzhou Oilless Bearing Co., Ltd. , which established in 2002, is one of the most famours professional manufacturers of non-oil slide bearing. With our rich producing experience for more than ten years as well our continuous efforts, we have been able to produce various types of axletree products. Such as, WZB-1(Du) Self-lubricating Bearing, WZB-2(Dx) Boundary Lubricate Bearing, WZB-800 Double-metal Bearing, JDB (650#) Solid Uncrustation Bearing. WZB-090, WZB-092 Bronzed Based Bearing, FZ Beeline Bearing, etc. We always insist on consistently high quality products, superior service, competitive price and prompt delivey. Now we are looking forward to even greater cooperation with overseas customers based on mutual benefits and establish business relationship with us. We truthfully welcome to visit our factory.