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135 mm
L
80 mm
d
130 mm
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BK-2- 130 60
BK-2- 130 80
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Dettagli del prodotto su
BK-2- 130 80
D
135 mm
L
80 mm
d
130 mm
g
9.5 mm
f1
1.2 mm
f2
0.6 mm
Tutte le caratteristiche
Caratteristiche
pv
- operation with lubrication: 5 N/mm² x m/s
Permissible load
- static: 140 N/mm²
- rotation, oscillation: 70 N/mm²
Sliding velocity
- dry run = 2 m/s
- hydro-dynamic operation: 5 m/s
Thermal expansion coefficient
- parallel to ring surface: 11 x 10-6 K-1
- perpendicular to ring surface: 48 x 10-6 K-1
Coefficient of thermal conductivity
- 32 W/(m·K)
Surface pressure
- 140 (≤ N/mm²)
Application
- attachment lugs of pneumatic and hydraulic cylinders
- Conveyor systems, textile machinery, automobiles ...
- BK-2 bushings are suitable for rotational and oscillating movements.
Construction type
- multi-lubrication, POM coated plain bearing
Construction type addition
- with lubrication pockets
Friction coefficient
- dry: 0.15 to 0.25
- lubricated: 0.05 to 0.15
Material
- steel back onto which a porous bronze layer is sintered
- the POM acetal resin is subsequently rolled into the bronze layer
Standard
- ISO 3547
- DIN 1494
Surface
- zinc or copper plated
Temp. max.
- 100 °C
Temp. min.
- -20 °C
Customs tariff number
- 84833080
Tutte le caratteristiche
Product description
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