BRO-LUB®

Wrapped composite sliding bearing with lubrication pockets/ CuSn8P & graphite | maintenance-free | DIN 1494 / ISO 3547

Bearing properties

BRO-LUB® is a maintenance-free bronze plain bearing with solid lubricant depots. Initial lubrication is necessary! High load capacity with low wear, very suitable for low sliding speeds and oscillating movements.

Material

Bronze (CuSn8P), lubricant depots filled with solid lubricant

Product properties

Maintenance maintenance-free
Static load ≤ 120 N/mm²
Dynamic load ≤ 40 N/mm²
Sliding speed ≤ 2,5 m/s
Friction value 0,03 up to 0,25
Temperature strain -100 up to +200 °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

Wellenwerkstoff

Steel, hardened or unhardened, surface roughness ≤ Rz 6,3

Montagehinweise

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.

Einsatzgebiete

Hydraulic cylinders, construction machinery, crane construction, agricultural machinery under impact and shock loads

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