Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2023-07-21 19:43
147
Company Profile
Jiashan Ramshin Precision Machinery Co.,LtdBy certification [File Integrity]
Contact:jslangxin(Mr.)
Email:
Telephone:
Phone:
Area:Zhejiang
Address:Zhejiang
Website:http://www.ramshin.com/ http://jslangxin.sxdslbz.com/
Graphite plugged oilless bushing is made of cast bronze alloy base material with special solid lubricants plugged. The base metal withstands high load and the graphite provide self-lubrication. This type of self-lubricates bush shows excellent performance without pre-lubrication under conditions of extreme high/low temperature with low speed. JDB graphite plugged oiles bearing provide a maintenance free bearing solution, particularly for high load, intermittent of oscillating motion.
Graphite plugged bronze bushings are a complete line of self-lubricating bushings that excel whenever standard lubrication is impractical, including heavy-duty, high load applications. They are made from a variety of bronze alloys including C95400 aluminum bronze, C93200 bearing bronze, and C86300 manganese bronze.
The Plug Graphite Bronze Bushing is able to withstand high temperatures up to 300℃.
The self-lubricating feature allows bearings to be used where oiling is difficult, expensive to implement, and where grease/oil cannot be used. Excellent lubrication is achieved even under high loads at low speeds.
Material Compostion and Properties
Standard |
JDB Casted Bronze (KSOB650)) |
JDB -1 Bronze (KSOB650S) |
JDB -2 Bronze (KSOB650S2) |
JDB -3 Bronze (KSOB650S3) |
JDB -5 Bronze (KSOB650S4) |
Material |
CuZn25Al5Mn4Fe3 |
CuSn5Pb5Zn5 |
CuAl10Ni5Fe5 |
CuSn12 |
CuZn25Al5Mn4Fe3 |
Density |
8 |
8.9 |
7.8 |
8.9 |
8 |
Hardness HB |
>210 |
>70 |
>150 |
>95 |
>250 |
Tensile strength N/mm² |
>750 |
>200 |
>600 |
>260 |
>800 |
Yield strength N/mm² |
>450 |
>90 |
>260 |
>150 |
>450 |
Elongation % |
>12 |
>15 |
>10 |
>8 |
>8 |
Coefficien of linear expansion 10-5/℃ |
1.9 |
1.8 |
1.6 |
1.8 |
1.9 |
Limit Temp ℃ ℃ |
-40~+300 |
-40~+400 |
-40~+400 |
-40~+400 |
-40~+150 |
Max.load N/mm² |
100 |
60 |
50 |
70 |
120 |
Max.speed (Dry) m/min |
15 |
10 |
20 |
10 |
15 |
Max.PV N/mm² *m/min |
-40~+300 |
-40~+400 |
-40~+400 |
-40~+400 |
-40~+150 |
Compression of permanent deformation 300N/mm² |
<0.01 |
<0.05 |
<0.04 |
<0.05 |
<0.05 |
JIASHAN RAMSHIN PRECISION MACHINERY CO.,LTD CAN OFFER HIGH QUALITY Plug Graphite Bronze Bushing. Service for you all the time.
http://www.ramshin.com/