UNI7013 Gun металлические подшипники RG7 твердый бронзовый подшипник с графитом литой свинцовый Бронзовый

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Характеристики


UNI7013-Gun Metal bearings,RG7 solid bronze bearing with graphite, Centifugal cast Leaded Bronze bush bearing

Product Description

 

 

 

 

MaterialCuZn25Al5CuSn5Pb5Zn5CuAl10Ni5Fe5CuSn12CuZn32Al5Ni3
Density88.97.88.98
HB hardness>210>70>150>95>280
Tensile strength N/mm2>750>200>600>260>540
Yeild strength N/mm2>450>90>260>150>450
Elongation %>12>15>10>8>0.3
Coefficient of
linear expansion
1.9x10-5/°C1.8x10-5/°C1.6x10-5/°C1.8x10-5/°C1.8x10-5/°C
Max. temp.-40~+300-40~+400-40~+400-40~+400-40~+150
Max. load N/mm2100605070150
Max. speed (Dry) m/min1510201015
Max. PV
N/mm2*m/min (Lubrication)
200606080200
Compression deformation
300N/mm2
<0.01mm<0.05mm<0.04mm<0.05mm<0.005mm


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1. Q: Are you a factory or trading company?

A: We are professional factory and exporter with more than 15 years experience,we have professional production teams, technical team, QC team and sales team.

2. Q: What is your main products?

A: DU Bush, DX Bush, Bimetal Bearing, Wrapped bronze bearing, Cast bronze bearing, Oiles bearing,Oiles wear plates.

3. Q: How to get a sample?

A: For stocks, sample can be free of charge. If we need to make, it can be negotiated based on different situation.

4. Q:What’s your advantage?

(1) competitive price

(2) continuously stable high quality

(3) professional OEM manufacturer

(4) professional sales and technical team to understand your requirement very well

(5) perfect customer service. Reply your inquiry or email within 6 hours on working time and 12hours on weekends

(6) perfect package to protect your goods during long distance transportation

5. Q:What is your Minimum quantity?

A: Different type of bushes have different MOQ,pls contact us for details.

6. Q: What is your lead time?

A: Lead time depends on bush type and order quantity. Normally, our lead time is 20 days after receiving your down payment. If the items you choose with stocks, we can delivery within 3 working days

 

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