Product information "BRO - MET®/L Cylindrical bushing BMZ/L"
High load capacity and stability at low abrasion. Because of perforations lubrication clearances are reduced to a minimum!
BRO-MET/L is a low-maintenance bronze plain bearing. However, initial lubrication is required—both oil and grease lubrication are possible. The hole depots reduce the relubrication intervals even more! 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 0,20 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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