 |
| Place of Origin: | China |
| Brand Name: | TOB PTFE Self-Lubrication Bearings |
| Certification: | ISO 16949 |
| Minimum Order Quantity: | negotiated |
|---|---|
| Price: | negotiated |
| Packaging Details: | Cartons and Pallets |
| Delivery Time: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| 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 |
| 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.
Tel: +8618967361221
Mechanical Articulating Joint Rod End Plain Bush Bearing GE GEC GEG GEEW GEK GEH
Oil Apertures Wrapped Bronze Plain Bush Bearing For Engineering Machines
Liquid Or Solid Lubricant Sintered Bronze Bearings / Plain Bearing Bush
HDPE / PP / UPE Plastic Plain Bearings Anti Acid And Anti Alkali
PP Plastic Plain Bearings Anti - Acid And Anti - Alkali 80HRC Hardness
180℃ PTFE Ball Bearings Corrosion Resisting Plastic Bearings
Hydraulic Cylinder Cast Bronze Bearings / Casting Solid Lubricant Bearings
Solid Lubricant Cast Bronze Bearings Thrust Washer Anti Erosion
Cast Bronze Bearings Strengthening Copper based With Solid Lubricant Plugs
