Self-Lubricated Bearings TU-316

SS 316 Backed Bimetal Bush


ID and OD Chamfers

S3 Co Ci β
0.75 0.5 ÷ -0.3 0.25 ÷ 0.2 30o ÷ 5o
1.00 0.6 ÷ 0.3 0.30 ÷ 0.2 30o ÷ 5o
1.50 0.7 ÷ 0.3 0.50 ÷ 0.3 30o ÷ 5o
S3 Co Ci β
2.00 1.2 ÷ 0.4 0.50 ÷ 0.3 30o ÷ 5o
2.50 1.8 ÷ 0.6 0.60 ÷ 0.3 45o ÷ 5o


Operating Performance


Very Good

Oil lubricated


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 SS 316 Stainless Steel 0,70 ÷ 2,20 mm
(Depending on Dim. of the Bearing)

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

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

Bearing forms made to order:
Standard forms in special dimensions, half bearings half-bearings and customized bearing designs

Industrial: 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, pumps and motors, railroad and tramways, textile machinery, valves, etc.