产品中心
玉溪Breast Roll
The roll on the fourdrinier or former which serves as a support for the fabric and to seal off the head box slice. A large diameter roll around which the fourdrinier wire passes at the machine head box just at or ahead of the point where the stock is admitted to the wire by the stock inlet. It is covered with corrosion- resistant metal or fiberglass and is usually driven by the fourdrinier wire.
产品描述
● Breast Roll
(1) The roll on the fourdrinier or former which serves as a support for the fabric and to seal off the head box slice.
(2) A large diameter roll around which the fourdrinier wire passes at the machine head box just at or ahead of the point where the stock is admitted to the wire by the stock inlet. It is covered with corrosion- resistant metal or fiberglass and is usually driven by the fourdrinier wire.
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Breast roll |
apllication |
wire section |
|
work speed |
2000m/min |
|
|
balance quality |
G2.6 |
|
|
diameter |
160-2000mm |
|
|
face length |
12000mm |
|
|
shell |
AISI 1020 |
|
|
journal |
AISI 1045/AISI SAE4140 |
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|
holder |
cast iron |
|
|
bearing housing |
cast iron |
|
|
bearing brand |
SKF NSK ZWZ |
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|
surface treatment |
rubber covered |
|
|
packing |
wooden/iron box |
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