聚四氟推力轴承 120mm*50mm*16mm

聚四氟推力轴承 140mm*40mm*20mm

聚四氟推力轴承 85mm*40mm*14mm

聚四氟推力轴承 50mm*15mm*8mm

聚四氟推力轴承 70mm*35mm*12mm

聚四氟推力轴承 95mm*40mm*14mm

聚四氟推力轴承 85mm*40mm*14mm

聚四氟推力轴承 95mm*40mm*14mm