White PTFE Plugged Bronze Bushings For Marine Industry
JDB-80 White PTFE Lubricant Inlaid Bronze Oilless Bearing for Marine Industry
JDB-80 Oilless white PTFE plugged bronze bearing is made of aluminum bronze base material with white PTFE plugged. This type of self-lubricating bearing is specially designed for marine industry and underwater situations. It's also called 500 oilless bearing or marine industry bronze oilless bearing.
Material Specifications
CuAl10Ni5Fe5 + SL4 or PTFE
Other materials can be manufactured based on your design requirements.
Key Characteristics
- Special suitability for humid or underwater applications
- Excellent resistance to chemical attack and corrosion
- Maintenance-free operation
Product Availability
- Cylindrical oilless bushing, flanged oilless bearing, thrust washer, and oilless slide plate are standard fabrications
- Special designs and materials can be manufactured according to your specifications
- Custom materials can be produced based on your requirements
Applications
JDB-80 solid bronze oilless bearing is widely used in port machinery, marine industry, and wind power generators.
Technical Data
| Lubrication Conditions |
Dry |
| Service Temperature Range (°C) |
-40 to +80 |
| Allowable Maximum Contact Pressure P (N/mm²) |
34 |
| Allowable Maximum Velocity V (m/s) |
0.25 |
| Allowable Maximum PV Value (N/mm²・m/s) |
1.65 |
Bronze Base Material International Codes
| Common Name |
International Code |
| Standard |
China | Germany | Japan | European | British | Italy | American |
| GB1176-87 |
DIN | JIS | (EN 1982) | BS 1400 | JM | ASTM(UNS) |
| Manganese bronze |
ZCuZn25Al5Mn4Fe3 | CuZn25Al5 | CAC304/HBsC4 | HTB2 | JM-18 | C86300(SAE430B) |
| Nickel-Aluminum Bronze |
CuAl10Ni5Fe5 | G-CuAl10Ni | AlBC3 | CB333G | AB2 | JM7-15 | C95500 |
| Leaded bronze / Gun Metal |
ZCuSn5Pb5Zn5 | CuSn5ZnPb | BC6 /BC6C | CC491K / CB491K | LG2 | JM1-15 | C83600(ASTM B 505) |
| Leaded bronze / Gun Metal |
ZCuSn7Zn4Pb7 | G-CuSn7ZnPb,RG-7 | CC493K | LG2 | JM-1 | C93200(SAE660) |
| Tin Bronze |
ZCuSn12 | G-CuSn12 | CAC503B | CC483K /CB483K | PB2 | JM3-15 | C90800(ASTM B 427) |
| High leaded tin bronze |
ZCuSn10Pb10 | CuSn10Pb10-C | CC495K / CB495K | LB2 | JM-15 | C93700 / SAE64 |
| High leaded tin bronze |
CuSn7Pb15 | CuSn7Pb15-C | CC496K | AB2 | JM-4 | C93800 |
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