BM Bimetal Bushing Bearing

BM Steel + Bronze Bi-metal Bearing

is made of steel-bronze-compound material with indents as reservoir for the grease. It has high load capacity, very good resistance to fatigue strength at higher temperatures. It is applicable in rough operation conditions. The products are widely used in mechanical handling and lifting equipment, hydraulic cylinders, agricultural equipment, off highway equipment.

BM bi metal bushing is in material of A10 carbon steel backing with 0.3mm - 1.0mm thickness bronze powder sintered. It is cost save material compared to WB wrapped bronze bushing, but with lower performance like lifetime, hardness and loading capacity.

bi metal bearing bushing

Technical Data

	BM800	BM801	BM700	BM701
Material	Steel+CuSn6Zn6Pb3	Steel+CuPb10Sn10	Steel+CuPb30	Steel+CuPb24Sn4
Bronze Hardness	HB70-HB100	HB60-HB90	HB30-HB45	HB45-HB70
Max. Load Pressure	150 N/mm²	150 N/mm²	120 N/mm²	130 N/mm²
Max. Linear Speed	4m/s	5m/s	15m/s	10m/s
Max. PV	8 N/mm²_* m/s	10 N/mm²_* m/s	8 N/mm²_* m/s	10 N/mm²_* m/s
Tensile Strength	185 N/mm²	185 N/mm²	200 N/mm²	150 N/mm²

Products Standard: ISO3547 (Replaces DIN1494)