BK-2 Products
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D
10 mm
17 mm
20 mm
25 mm
22 mm
23 mm
28 mm
32 mm
44 mm
27 mm
30 mm
24 mm
36 mm
35 mm
34 mm
40 mm
45 mm
50 mm
39 mm
65 mm
55 mm
60 mm
70 mm
75 mm
80 mm
90 mm
95 mm
105 mm
110 mm
120 mm
130 mm
125 mm
L
20 mm
25 mm
15 mm
30 mm
258 mm
40 mm
35 mm
50 mm
45 mm
60 mm
70 mm
80 mm
90 mm
F1
0.5 mm
0.8 mm
1 mm
1.2 mm
Pv
operation with lubrication: 5 N/mm2 x m/s
Permissible load
static: 140 N/mm2
Sliding velocity
dry run = 2 m/s
Thermal expansion coefficient
parallel to ring surface: 11 x 10-6 K-1
Coefficient of thermal conductivity
32 W/(mK)
Surface pressure
140 ( N/mm2)
Application
attachment lugs of pneumatic and hydraulic cylinders
Construction type
multi-lubrication, POM coated plain bearing
Construction type addition
with lubrication pockets
Friction coefficient
dry: 0.15 to 0.25
Material
steel back onto which a porous bronze layer is sintered
Standard
ISO 3547
Surface
zinc or copper plated
Temp. max.
100 C
Temp. min.
-20 C
Customs tariff number
84833080
