ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | negotiated |
| Delivery Time | negotiated |
| Packaging Details | Cartons and Pallets |
| Material | Stainless Steel + Porous Bronze + PTFE |
| Types | Wrapped bushes, Flanged Bearing, Thrust washer |
| Application | printing and dyeing machines, and machines used in the ocean industry, etc. |
| Working Temperature | -200~+280℃ |
| Hardness | >120 HB |
| Max. Load | Static Load 250N/mm², Dynamic Load 140N/mm² |
| Brand Name | TOB PTFE Self-Lubrication Bearings |
| Certification | ISO 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | negotiated |
| Delivery Time | negotiated | Packaging Details | Cartons and Pallets |
| Material | Stainless Steel + Porous Bronze + PTFE | Types | Wrapped bushes, Flanged Bearing, Thrust washer |
| Application | printing and dyeing machines, and machines used in the ocean industry, etc. | Working Temperature | -200~+280℃ |
| Hardness | >120 HB | Max. Load | Static Load 250N/mm², Dynamic Load 140N/mm² |
| Brand Name | TOB PTFE Self-Lubrication Bearings | Certification | ISO 16949 |
| Place of Origin | China | ||
| High Light | self lubricating bushings ，self lube bearings | ||
Sliding Bushing, Stainless Steel Bushing , PTFE Self-Lubrication Multilayer Composite Bearings
Stainless steel backing bushing we also supply other kinds of oilless bushings. And sliding bearings in good quality!. Sf-1s/sf-1sw stainless steel self-lubricating bearing, du bushing, oil-less bearing, slide bearing. Sf-1s (sf-1sw, without lead pb) is special designed for corrodible environments. It is made of triple layer composites:. Stainless steel as base, porous bronze interlayer and ptfe surface layer. The products are widely used in machinery industry, such as the corrosion resistant part in dyeing machinery and ocean industry, etc. Features:. 1. Well self-lubricating. 2. Anti-wear and anti-corrosion. 3. Able to be used in strong acid corrodible environments. 4. Low vibration, low noise. Compact and light. 5. Working temperature range: -195. O. C~+280. O. C. 6. Size from 0606 to 150100. Specifications:. Max. Dynamic loading capacity : 140n/mm. 2. Max. Static loading capacity : 250n/mm. 2. Max. Linear speed(oil) : 4.5m/s. Friction coefficient : 0.04~0.20.
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Max. Load | Static Load | 250N/mm² | Friction Coefficient | Grease Lubrication | 0.08~0.20 |
| Dynamic Load | 140N/mm² | Oil Lubrication | 0.02~0.07 | ||
| Oscillation Load | 60N/mm² | Mating Axis | Hardness | >120 HB | |
| Linear Velocity | Grease Lubrication | 2.5 m/s | Roughness | Ra=0.4~1.25 | |
| Oil Lubrication | 5 m/s | Working Temperature | -200~+280℃ | ||
| Max. PV value | Grease Lubrication | 3.6 N/mm²·m/s | Heat-conducting Coefficient | 40 W/(m*k) | |
| Oil Lubrication | 50 N/mm²·m/s | Heat-expansion Coefficient (Axial) | 16*10^-6k | ||
Physical and Mechanical Performance
Normally, the surface polymer is chemical-erosion resistant quality. However it can be eroded by fused alkali metal and high temperature fluorine compounds. Stainless steel back is also chemical erosion preventive.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
1000000-3000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ... ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ...
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