Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills

Product Details
Customization: Available
Material: HNBR and Stainless Steel Band
Application: Special Double Lip Seal for High Wire of Metallurg
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Manufacturer/Factory, Trading Company
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Registered Capital
2000000 RMB
Plant Area
1001~2000 square meters
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
  • Durable HNBR High-Speed Double Lip Seal Rotary Seal for Wire Rolling Mills
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  • Overview
  • FAQ
Overview

Basic Info.

Model NO.
Rolling mill seal
Type
Lip Seals
Performance
Durable/Water Resistant, Oil Resistant/High Tempe
Shape
Rolling Mill Seal
Standard
Standard
Lip
Double Lips
Color
Black
Hardness
80-85 Shore a
Pressure
0.2-0.4MPa.
Working Medium
Hydraulic Oil, Water and Dust
Transport Package
Carton or as Your Required
Specification
All Standard, Customized
Trademark
NextGen Tech
Origin
Guangzhou, China
HS Code
4016931000
Production Capacity
500000PCS/Month

Product Description

Installation parts and functions
High-speed rotating parts of high-speed wire mill - pre-finishing mill stand, finishing mill adopts high-speed oil film bearings, its speed has reached 120~130m/s, representing the advanced level in this industry.
The oil film bearing is sealed with lip seals. Double lip seal is a key spare part for oil film bearings, which has two important roles: Seal the lubricating oil in the bearing chamber to ensure the formation of a continuous oil film. Seal the external cooling water, rolling oil, iron filings, dust and other debris, prevent infiltration into the bearing cavity, maintain the normal operation of the bearing.
If the seal fails, it will cause external cooling water, emulsion, iron filings and other impurities to invade the bearing, resulting in lubricating oil pollution in the bearing chamber, aging and consumption and waste of a large number of oil, and even cause bearing damage, shutdown accidents, affecting production, and economic losses are very large.
Sealing principle
When the rolling mill is working, the oil throwing ring rotates synchronously with the main shaft at high speed, and produces relative rotating motion with the two sealing lips. The sealing effect comes from two aspects: First, the contact stress of the sealing lip, the sealing lip and the oil throwing ring are compressed in the axial direction, the lip shrinks inward to form the interference amount, and the lip edge produces compressive stress to play a sealing role. Second, the oil swinging effect of the lip on the oil side of the seal will be thrown out of the oil on the lip edge at a high speed, making it return to the headstock to avoid a large amount of accumulation on the lip of the seal. Similarly, the water dumping effect of the lip on the water sealing side makes the water gather into the drainage system and discharge to the outside.

FAQ

1.Our price:
Our price is not the lowest one, but compared with the same quality level product,ours is the best one.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Kind: Oil Seals,O-ring, Rod/Piston seal, Gas seal, Guide elements, Large sized Seals Customized Seals.
Material: NBR/EPDM/FKM/Silicone/HNBR/PU

4. Shipping:
Quickly delivery, with several delivery ways, such as DHL/FEDEX/UPS/TNT express, Air and Ocean shipping way. We have several express accounts and can help you save cost. 


5, About customized Service:
Drawings or samples, it is enough. We can produce colored rubber seal just based on your drawing or samples with kinds of colors. We also can give the professional advice based on your requirement.



 

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