WF-JCB Solid Bronze Bushing
WF-JCB Solid Casting Bronze Flanged Bushing Bearing
is manufactured using high tensile manganese bronze plugged without solid lubricants. Basic bronze alloy material is CuZn25Al6Fe3Mn3, we also provide widely optional choice from CuSn5Pb5Zn5, CuAl10Fe5Ni5, CuSn12, CuPb24 and other standards materials.We also have the capability to develop these bushes and plates as per any specifications of our clients.
S-JCB is in bronze base made by precision tooling.There is no solid lubricants plugged,so generally it has oil grooves inner the wall of bushing.Bronze material mainly in tin bronze or lead bronze.
- Charactor of Bronze base
Bronze material |
CuZn25Al6Fe3Mn3 +SL2 |
CuSn5Pb5Zn5 +SL2 |
CuAl10Fe5Ni5 +SL2 |
CuSn12 +SL2 |
Cu% |
Rest |
85 |
80 |
88 |
Sn% |
-- |
5 |
-- |
12 |
Pb% |
-- |
5 |
-- |
-- |
Zn% |
25 |
5 |
-- |
-- |
Al% |
6 |
-- |
10 |
-- |
Ni% |
-- |
-- |
5 |
-- |
Fe% |
3 |
-- |
5 |
-- |
Mn% |
3 |
-- |
-- |
-- |
Density |
8.2 g/cm3 |
8.8 g/cm3 |
8.5 g/cm3 |
8.8 g/cm3 |
Hardness |
>HB210 |
>HB70 |
>HB150 |
>HB80 |
Max. Load Pressure |
100 N/mm2 |
40 N/mm2 |
50 N/mm2 |
45 N/mm2 |
Max. Linear Speed |
0.5 m/s(dry) |
0.4 m/s(dry) |
0.25 m/s(dry) |
0.5 m/s(dry) |
Max. PV |
1.65 N/mm2 * m/s |
1.00 N/mm2 * m/s |
1.25 N/mm2 * m/s |
1.20 N/mm2 * m/s |
Tensile Strength |
>750 N/mm2 |
>200 N/mm2 |
>500 N/mm2 |
>360 N/mm2 |
Elongation |
>12 % |
>15 % |
>10 % |
>8 % |
Temperature Limit |
-40 ~ +300 oC |
-40 ~ +250 oC |
-40 ~ +400 oC |
-40 ~ +300 oC |
- Some types of oil grooves
Remarks:
WF-JCB with SL2 = SPF flanged oilless bronze bush
WF-JCB with SL4 = SPF-SL4 flanged oilless bronze bush
