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Self lubricated rolling bearing Solid lubricated bearing Copper sets Steel sleeve Spherical Plain Bearings Automotive stamping dies Other categories
Self lubricated rolling bearing Solid lubricated bearing Copper sets Steel sleeve Spherical Plain Bearings Automotive stamping dies Other categories
Bearing design Tolerance of bearing Bearing assembly
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Refined copper alloy shaft sleeve provides a simple, economical bearing means to the high carrying capacity, good corrosion resistance, size processing arbitrary characteristics. At the same time, CRB can provide different copper alloys according to diffe
Product dimensions Download| Grade | 650# | 650S1 | 650S2 | 650S3 | 650S5 |
| Material Science | CuZn25Al5Mn4Fe3 | CuSn5Pb5Zn5 | CuAl10Ni5Fe5 | CuSn12 | CuZn25Al5Mn4Fe3 |
| Density | 8 | 8.9 | 7.8 | 8.9 | 8 |
| Hardness HB | >210 | >70 | >150 | >95 | >235 |
| Tensile strength | >750 | >200 | >600 | >260 | >780 |
| Yield strength | >450 | >90 | >260 | >150 | >450 |
| Percentage elongation % | >12 | >15 | >10 | >8 | >8 |
| Linear expansion coefficient | 1.9×10-5/℃ | 1.8×10-5/℃ | 1.6×10-5/℃ | 1.8×10-5/℃ | 1.9×10-5/℃ |
| Temperature | -40~+300℃ | -40~+400℃ | -40~+400℃ | -40~+400℃ | -40~+400℃ |
| Maximum dynamic load | 100 | 60 | 50 | 70 | 120 |
| Maximum line speed (dry) | 15 | 10 | 20 | 10 | 15 |
| Maximum PV value (Run Hua) | 200 | 60 | 60 | 80 | 200 |
| Compression deformation 300N/mm2 | <0.01mm | <0.05mm | <0.04mm | <0.05mm | <0.005mm |
