PROPERTIES

• High load capacity and stability at low abrasion, with seal against humidity and external contamination. Extended lubrication clearances.

MATERIALS

• Support material CuSn8P (DIN 17662)

MATERIAL PROPERTIES

• Specific load capacity static ≤ 120 [N/mm2]
• Specific load capacity dynamic ≤ 40 [N/mm2]
• Sliding speed ≤ 2.5 [m/s] depending on lubrication
• Friction value *** 0.05 [µ] to 0.20 [µ] depending on lubrication
• Temperature strain – 40 [°C] 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 to h8

SHAFT MATERIAL

• Steel, hardened or untempered, surface roughness ≤ Rz 6.3

MOUNTING ADVISE

• Housing: Mounting bevel min. 1.5 mm x 15-45°
• Shaft: Mounting bevel 5 mm x 15°, edges rounded
• The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.

MAINTENANCE

• BRO-MET®/LD is a low-maintenance bronze sliding bearing, primary lubrication is necessary. Oil or grease lubrication is possible. Due to lubrication pockets lubrication clearances are reduced to a minimum

RANGE OF APPLICATION

• Hydraulic cylinders, construction machines, crane construction, agricultural machines (impact loading)