ROLLED BRONZE - METRIC SLEEVES WITH OIL PERFORATIONS

ASB’s line of rolled (wrapped) bronze bushings is perforated for better lubrication and longer performance. The holes provide extra lubrication storage which extends the lubrication maintenance intervals.

They also serve as safety areas that capture debris that may find its way into the bushings and shaft during operation.

Perforated bronze products are available as sleeves, flanges and plates and are produced in inch and metric sizes. Typical applications include material handling, hydraulic cylinders, lifting equipment and agricultural machinery.

For questions or additional options call 1-800-969-2721. 

Select Inner Diameter (ID) below to see available stock parts

10 mm 20 mm 30 mm 55 mm
12 mm 22 mm 35 mm 60 mm
15 mm 25 mm 40 mm 70 mm
16 mm 28 mm 45 mm 75 mm
18 mm      
Z92 Chemical Composition
Part No
Z92
Material
CuSn8 
Cu
91.3%
Sn
8.5%
P
0.2%
Pb
/
Zn
/
 

Z92 Material Characteristics
Max. Load Capacity           Yield Point N/mm2 · m/s 250
Static Load N/mm2 120   Hardness HB 90-120
Dynamic Load N/mm2 40   Elongation   40%
Max. Speed m/s 2.0   Coefficient of Friction μ 0.08~0.25
  m/s 2.5   Operation Temperature Range -100~200
Max. PV Value N/mm2· m/s 2.8   Thermal Conductivity W/(m · k) 60
Tensile Strength N/mm2 · m/s 450   Coefficient of 
Thermal Expansion
k-1 15×10-6

Z92 Oil Holes (Diagram) 

Size Diagram