ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | negotiated |
| Delivery Time | negotiated |
| Packaging Details | Cartons and Pallets |
| Material | Tin-Bronze + Porous Bronze + PTFE |
| Types | Wrapped bushes, Flanged bearing, Thrust washer |
| Application | metallurgy machine and casting machines, consecutive casting machines, cemetery machines, spiral transporting machines, etc. |
| Working Temperature | -200~+280℃ |
| Max. Load | Static Load 250N/mm², Dynamic Load 140N/mm² |
| Max. PV value | Grease 3.6 N/mm²·m/s, Oil 50 N/mm²·m/s |
| 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 | Tin-Bronze + Porous Bronze + PTFE | Types | Wrapped bushes, Flanged bearing, Thrust washer |
| Application | metallurgy machine and casting machines, consecutive casting machines, cemetery machines, spiral transporting machines, etc. | Working Temperature | -200~+280℃ |
| Max. Load | Static Load 250N/mm², Dynamic Load 140N/mm² | Max. PV value | Grease 3.6 N/mm²·m/s, Oil 50 N/mm²·m/s |
| Brand Name | TOB PTFE Self-Lubrication Bearings | Certification | ISO 16949 |
| Place of Origin | China | ||
| High Light | metric sleeve bearings ，self lube bearings | ||
Oiless Slid Bearing , Bronze Self Lubricating Bushing SF-1B, for Screw Conveyors
Description:
· SF 1B is a bronze bushing which has high safety factor, and is particularly appropriate for high temperature environment where no oil is efficient and where the machine must be under successive long period working condition.
Structure:
| PTFE with Pb | 0.01~0.03mm |
| Porous bronze | 0.2~0.3mm |
| Bronze backing | 0.7~2.3mm |
Technical:
Load capacity:140N/mm2 Temperature:-195~+3o0°C
Speed limit: 5m/s Friction coef(u):0.03~0.18
PV LIMIT(Dry): 4.3N/mm2 .m/s PV LIMIT(OIL):50N/mm2 .m/s
CHEMICAL CHARACTERISTIC:
| TYPE | In Air | In Vacuum | In water | In Vapor | Weak Acid | middle Acid | Strong Acid | In Alkali |
| SF 1B | OK | OK | OK | OK | MEDIUM | NO | NO | OK |
Application
SF-1B is widely used in steel metallurgy industry such as bushes for roller grooves of successive casting machines, cement grouting pumps and screw conveyors for cement. It can also be composed in steel housing or fabricated into Flanged bushes which can move both in radial and in axial directions.
Quality Control:
MMD-10 Friction & Wear Test:
| Type | Time | Test Condition | Friction coef(u) | TEMP. | Wear | ||
| Lubricate | Speed | Drang | (°C) | (mm) | |||
| SF 1B | 3hr | Dry | 0.4m/s | 3.5N/mm2 | 0.151 | 83 | 0,014 |
| SF 1B | 3hr | Oil | 0.4m/s | 3.5N/mm2 | 0.058 | 55 | 0,012 |
Packaging & Delivery
1.Inner Packing: Bubble Bag, Plastic Bag, Anti-rust Paper;
2.Outer Packing: Carton / Wooden Case;
3.According to customers' requirement
What we do:
Specialize in providing self-lubricating material self-lubricating solution.
Why choose us?
1. Guaranteed Precision.
2. On time delivery
3. High quality & competitive price.
4. OEM is available
5. Close tolerances.
6. Long service life.
7. Various material choices.
8. 100% whole range inspection.
9. Excellent customer support.
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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