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20 mm
D
23 mm
L
25 mm
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BK 090-10 10
BK 090-14 15
BK 090-15 15
BK 090-16 20
BK 090-16 25
BK 090-18 15
BK 090-20 15
BK 090-20 20
BK 090-20 25
BK 090-20 30
BK 090-22 20
BK 090-22 25
BK 090-22 30
BK 090-25 15
BK 090-25 20
BK 090-25 25
BK 090-25 30
BK 090-28 20
BK 090-28 25
BK 090-28 30
BK 090-30 20
BK 090-30 25
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BK 090-30 40
BK 090-32 20
BK 090-32 30
BK 090-32 40
BK 090-35 15
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BK 090-35 30
BK 090-35 35
BK 090-35 40
BK 090-35 50
BK 090-40 20
BK 090-40 25
BK 090-40 30
BK 090-40 40
BK 090-40 50
BK 090-45 20
BK 090-45 25
BK 090-45 30
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BK 090-50 50
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BK 090-55 20
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BK 090-60 35
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BK 090-60 60
BK 090-65 40
BK 090-65 50
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BK 090-70 40
BK 090-70 50
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BK 090-75 40
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BK 090-90 90
BK 090-100 50
BK 090-100 60
BK 090-110 60
BK 090-120 50
BK 090-130 60
BK 090-130 100
BK 090-140 100
BK 090-150 60
BK 090-180 60
Product details for
BK 090-20 25
d
20 mm
D
23 mm
L
25 mm
Characteristics
pv
- for grease lubrication: 2.8 N/mm² x m/s
- for oil lubrication: 10 N/mm² x m/s
Permissible load
- static: 140 N/mm²
- rotation, oscillation: 70 N/mm²
Max. sliding velocity
- 1 m/s
Friction coefficient
- lubricated: 0.05 to 0.15
Thermal expansion coefficient
- 11 x 10-6 K-1
Coefficient of thermal conductivity
- 60 W/(m·K)
Surface pressure
- 140 (≤ N/mm²)
Application
- hydraulic systems
Construction type
- multi-lubrication plain bearing in rolled bronze
Construction type addition
- the bushes are suitable for rotational and oscillating movements
Material
- CuSn8 bronze
Standard
- ISO 3547
- DIN 1494
Temp. max.
- 150 °C
Temp. min.
- -50 °C
Customs tariff number
- 84833080
All characteristics
Product description
Notes
Description
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