seamless bi metal bucha bbc drill parts threaded sleeve is expanded steel bushing 25mm bi-metal bandsaw blade bushing
seamless bi metal bucha bbc drill parts threaded sleeve is expanded steel bushing 25mm bi-metal bandsaw blade bushing
Introduction:
Model | Material | Photo | International Mode |
DYB300 | TYPE: FLANGE, WASHER, SLEEVE
BIMETAL BUSHING
BI-METAL BUSHES
|  |
JF-800,JF800,SJ,JF
|
DYB301
|
Steel+Bronze alloy(CuPb10Sn10)+PTFE
|  | SJ,JF |
DYB302
|
Steel+Bronze alloy(CuPb10Sn10)
|  |
SJ,JF |
DYB303 | Steel+Bronze alloy(CuSn4Pb24) |  |
SJ,JF
|
DYB304 | Steel+Bronze alloy(CuPb24Sn) |  | SJ,JF |
DYB306 |
Steel+Alloy stage(AlSn20Cu) |  |
SJ,JF
|
DYB307 |
Steel+Bronze alloy(CuPb30)
|  |
SJ,JF |
| DYB308 | Steel+Bronze alloy(CuPb10Sn10) |  | SJ,JF |
| Supply All Various Of Bushing Bearing For 15 Years! | |||
| 8 Years Gold Supplier In Alibaba! | |||
| Contact Person | Email id | Skype id | |
| Ms. Susan Shi |  | susan3397 | |
DYB300 Bimetal Bushing Technical Data:
| Items | Value | Unit |
| Maximum Operating Temperature Tmax-greased | 150 | °C |
| Maximum Operating Temperature Tmax-oil lubricated | 250 | °C |
| Minimum Operating Temperature Tmin | -40 | °C |
| Maximum Static Load Psta,max | 300 | N/mm2 |
| Maximum Dynamic Load Pdyn,max | 140 | N/mm2 |
| Maximum Sliding Speed V-greased | 2.5 | N/mm2 * m/s |
| Maximum PV Factor-greased | 2.8 | N/mm2 * m/s |
| Coefficient of friction f-greased | 0.05-0.12 | |
| Coefficient of friction f-oil lubricated | 0.04-0.12 |
TECHNICS DESIGN
JF bimetal bearings are widely used in oil lubricating situations. Normally under low speed and oil lubricating situations assemble with grease and work with adding oil periodically, such as suspension, steeping ball joints, brake pedal joints, redirector, connecting rod, slide part punch, etc.
APPLICATION FEATURES
The bearings surface are sintered with CuPbSn10, CuPb24Sn4, CuPb30, CuSn6Zn6Pb3 or AlSn20Cu. The chemical changes of inner alloy layer can make the bearings work well under various load presses, different working temperatures and sliding speeds.
PHYSICAL CHARACTERSTICS OF JF MATERIAL
Performance | Data | |
Load capacity P | Static load | 150N/mm2 |
Max line speed V | Dry friction | 0.4m/s |
Oil lubrication | 5m/s | |
PV value limit | Dry friction | 2.2 N/mm2.m/s |
Oil lubrication | 10 N/mm2.m/s | |
Friction coef u | Dry friction | <2.2 |
Oil lubrication | <0.08 | |
Alloy Hardness | HB30-90 | |
Alloy material | CuPb10Sn10, CuPb24Sn4, CuPb30, CuPb24Sn,AlSn20Cu,CuSn6Zn6Pb,etc | |
DYB300 Bimetal Bushing Photo:
DYB300 Bimetal Bushing Drawing and Size:
Flanged Bush Dimensions:
Factory shows:
We Supply All Various Of Bushing Bearing For 15 Years !
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