Self-Lubricated Bearings TU-CS

Mild Steel Backed Bimetal Bush


ID and OD Chamfers

S3 Co Ci β
0.75 0.5 ÷ 0.3 0.25 ÷ 0.2 35o ÷ 5o
1.00 0.6 ÷ 0.3 0.30 ÷ 0.2 35o ÷ 5o
1.50 0.7 ÷ 0.3 0.50 ÷ 0.3 35o ÷ 5o
S3 Co Ci β
2.00 1.2 ÷ 0.4 0.50 ÷ 0.3 35o ÷ 5o
2.50 1.8 ÷ 0.6 0.60 ÷ 0.3 45o ÷ 5o


Operating Performance



Oil lubricated

Very Good

Grease lubricated


Water lubricated


Process fluid lubricated


Structure of the material:

Layer Average analyses of the material Thickness of layer
Sliding layer
PTFE Coating 10µm
Intermediate layer
(Average Peak)
CuSn11 Sintered 200 ÷ 350µm
Supporting shell Mild steel
(Also Tin/zinc coated)
0,70 ÷ 2,20 mm
(Depending on Dim. of the Bearing)

Good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Very good performance in lubricated applications
Good performance in greased applications
Suitable for linear, oscillating and rotating movements
Lead-free material

Bearing forms available in standard dimensions
Cylindrical bushes
Flanged bushes
Flanged Washers
Sliding plates
Thrust washers

Bearing forms made to order:
Standard forms in special dimensions, half-bearings, special shapes obtained by stamping or deep drawing, bearings with locating notches, lubricant holes and machined/stamped grooves, customized bearing designs

Automotive Aerospace, agricultural equipment, construction equipment, food and beverage, material handling equipment, forming machines: metal, plastic and rubber; office equipment, medical and scientific equipment, packaging equipment, pneumatic and hydraulic cylinders,