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Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors
Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors
Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors
Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors
Specifications
Brand Name :
TOB PTFE Self-Lubrication Bearings
Certification :
ISO 16949
Place of Origin :
China
MOQ :
negotiated
Price :
negotiated
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
Description

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.

Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors

Product tags

wheel bearing grease packing tool

,

self lubricated bearings

,

solid lubricant bearings
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Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors

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Product Detail
Brand Name :
TOB PTFE Self-Lubrication Bearings
Certification :
ISO 16949
Place of Origin :
China
MOQ :
negotiated
Price :
negotiated
Payment Terms :
T/T
Contact Supplier
Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors
Oiless Slid Bearing , Bronze Self Lubricating Bearings Bushing For Screw Conveyors

ZHEJIANG TOP BEARINGS CO., LTD.

Verified Supplier
9 Years
zhejiang, jiaxing
Since 2004
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller
Main Products :
Plain Bush Bearing, Plastic Plain Bearings, Ceramic Plain Bearings
Total Annual :
1000000-3000000
Employee Number :
100~300
Certification Level :
Verified Supplier
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