Acetal Bushes, High Temparature Bushes,teflon Bushes,TU bushes,Tu bushes Manufacturers Bangalore India

ID and OD chamfers

S₃	C_O	C_i	β
0.0315	0.008-0.030	0.002-0.018	30°±5°
0.0472	0.012-0.035	0.006-0.022	30°±5°
0.0630	0.015-0.040	0.008-0.032	30°±5°

S₃	C_O	C_i	β
0.0787	0.030-0.060	0.008-0.032	30°±5°
0.0945	0.050-0.095	0.020-0.043	45°±5°

Unit : mm

Operating Performance
Dry	Poor
Oil lubricated	Good
Grease lubricated	Very Good
Water lubricated	Poor
Process fluid lubricated	Poor

Structure of the material:
Layer	Average analysis of the material	Thickness of layer
Sliding layer (Minimum)	POM-C	250 - 450 μm
Intermediate layer (Average Peak)	CuSn11 Sintered	200 - 350μm
Supporting shell	Low Carbon Steel	0,50 ÷ 2,70 mm (Depending on Dim. of the Bearing)
Protective layer	Sn or Zn	2 - 8 μm

TECHNICAL DATA
Max. load	Static	140N/mm²	Temp. limit		-30°c to +130°c
	Very low speed	70N/mm²	Max. speed	Dry running	2.5 m/s
	Rotating oscillating	60N/mm²	Max. speed	Hydrodynamic operation	>2.5 m/s
Max. PV dry running	Short-term operation	3.6N/mm^2*m/s	Thermal conductivity		42W(m^*K)^-1
Max. PV dry running	Continuous operation	2.8N/mm^2*m/s	Coefficient of thermal expansion		11^10^-6K^-1
PV max. hydrodynamic		30N/mm^2*m/s	Friction coefficien	Dry	0.06 ~ 0.12
PV max. hydrodynamic		30N/mm^2*m/s	Friction coefficien	Hydrodynamic	0.03 ~ 0.08

Characteristics

Marginally lubricated bearing material for grease or oil lubricated applications

Standard parts contain grease indents in the sliding layer; plain sliding layer available by request

Optimum performance under relatively high loads and low speeds

Suitable for linear, oscillating and rotating movements

Wide range of parts available from stock

Availability

Bearing forms available in standard dimensions

Cylindrical bushes

Thrust washers

Sliding plates

Bearing forms made to order:

Standard forms in special dimensions, half-bearings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bearing designs.

Applications

Automotive Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc.