Product information "BRO - MET® Cylindrical bushing BMZ"
High load capacity and stability at low abrasion, suited for rough operation, corrosion resistant.
BRO-MET is a low-maintenance bronze plain bearing. However, initial lubrication is required—both oil and grease lubrication are possible. Due to the lubricant depots, relubrication intervals are significantly reduced! High load capacity and strength with low wear, suitable for rough operation, corrosion resistant.
Materials
Support material/Carrier material
Bronze (CuSn8P)
Product Properties
Maintenance
low maintenance
Static load
≤ 120 N/mm²
Dynamic load
≤ 40 N/mm²
Sliding speed
≤ 2,5 m/s
Friction value
0,05 up to 0,12 µ
Temperature strain
-40 up to +250 °C
max. pv-value
2,8 N/mm² x m/s
Tolerance details
Housing ø
H7
Bushing inner ø after mounting
H9
Shaft tolerance
f7
Shaft material
Material
Steel, hardened or unhardened, surface roughness ≤ Rz 6,3
Mounting advice
Housing
Installation chamfer, approx. 1.5 mm x 15 to 45°
Shaft
Installation chamfer, 5 mm x 15°, edges rounded.
Installation mandrel
It is advisable to use a suitable installation mandrel. It may be necessary to grease the outer surfaces during installation.
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