Mô tả
Thông số kỹ thuật
Bushing Spare (P/N: 252100390) Material Requirements
: ASTM B505 C95400 aluminum bronze (CuAl10Fe3), centrifugal cast.
:
Copper: 83–86%
Aluminum: 10–11.5%
Iron: 3–5%
Nickel: <=1.5%
:
Tensile strength: >=620 MPa
Yield strength: >=250 MPa
Hardness: 170–220 HBW
Wear resistance: <=0.15 mm³/Nm (ASTM G77)
: Solution-treated at 900℃, water-quenched; aged at 500℃ for 4 hours.
:
Machined to Ra <=0.8 μm; phosphate coating (5–8 μm) per 9717.
:
Dye penetrant inspection, dimensional checks (CMM), and hardness verification.
| 252100390 | |||
| Z5G.8-1 | |||
| / | 5.2KG | ||
| 1 PC |
Chú phổ biến: 252100390 spare parts shaft sleeve for xcmg loader, China 252100390 spare parts shaft sleeve for xcmg loader manufacturers, factory
