B1020E Oil Seal for Steel Production Equipment

Product catalog summary

Overview: This document provides detailed information on oil seals used in steel production equipment, emphasizing their role in maintaining stable operations in high-temperature and water-intensive environments. JTEKT offers a comprehensive range of sealing solutions, including oil seals and related components like bearings and drive shafts.

Main Sections:

Oil Seal Lineup: Various types of oil seals are listed, including those for rolling mill roll necks and continuous casting machines. Each type is designed to prevent water and scale infiltration, ensuring the longevity and efficiency of the equipment.
Features of Oil Seals: The document highlights the features of different oil seals, such as the YS type, which has a wider driving surface and increased spring cover ratio to prevent distortion and spring dislodgement. The WR seal is noted for its ability to shake off rolling water due to its side lip design.
Material and Design Considerations: The document discusses the materials used in oil seals, such as hydrogenated nitrile rubber (HNBR) and fluoro rubber (FKM), comparing their resistance to heat, water vapor, and grease. HNBR is highlighted for its superior performance in continuous use scenarios.
Applications and Installation: Examples of oil seal applications are provided, including their use in rolling mills and sintering machines. The document also describes installation methods, such as the use of MS-type oil seals that can be cut for easy installation on complex shafts.
Technical Management: The document outlines the process of design, analysis, production, and evaluation of oil seals, emphasizing the importance of technology management in ensuring product quality and performance.

Key Takeaways:

Oil seals are crucial for preventing water and scale infiltration in steel production equipment, thereby enhancing operational stability and equipment longevity.
Different types of oil seals are available, each tailored to specific applications and environmental conditions.
Material selection is critical, with HNBR offering superior resistance to heat and water vapor compared to other materials.
Proper installation and maintenance of oil seals are essential for optimal performance and durability.

Catalog excerpts

B1020E Oil Seal for Steel Production Equipment-1

Products for Steel Production Equipment For Steel Production Equipment JTEKT JTEKT CORPORATION

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B1020E Oil Seal for Steel Production Equipment-2

Oil Seal Lineup for Steel Production Equipment Steel production equipment operates in high-temperature environments where a large amount of water is used. In order to secure the stable operation of steel production equipment, JTEKT produces optimal oil seals that contribute to ensuring a favorable working environment where the equipment demonstrate its true potential. We offer a complete range of sealing technology services, including oil seals and surrounding structures such as bearings, drive shafts and other key components. Continuous Casting Machines Sintering Machine Pallet Cars Wheel Rolling...

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B1020E Oil Seal for Steel Production Equipment-3

Examples of Oil Seal Applications Cold Rolling Mill Backup Rolls Rolling Mill Work Rolls Features of Each Oil Seal Oil Seal (YS) Features • The WR seal is often used as a scale seal owing to it featuring a side lip that gives it superior ability to shake off rolling water. • Oil seals are attached back-to-back and play an important role in preventing bearing oil leaks. ■ Sealed type four -row tapered roller bearings •Holds grease in the bearing and prevents the infiltration of rolling water and scale from outside. • Comprised of scale seal and oil seal. • Both oil seals installed facing towards...

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B1020E Oil Seal for Steel Production Equipment-4

Oil Seals for Continuous Casting Machines Types of Rolls Roll configuration example 1 Roll configuration example 2 (single and split rolls) (pestle-shaped roll) Optimal configuration for roll elongation absorption using single and split rolls Optimal configuration for roll elongation absorption using pestle-shaped roll 【 bearing for free side 】【 bearing for free side 】【 bearing for fixed side 】【 bearing for free side 】【 bearing for fixed side 】 Oil Seals for Split Bearing Units Follow roll deflection Suppress water and scale infiltration Hold grease between lips (See next page for oil seal...

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B1020E Oil Seal for Steel Production Equipment-5

Oil Seals for Sintering Machine Pallet Cars Intermediate Seal Intermediate seal Features Basic design concept No damage to peripheral parts owing to two-component ( 1 and 2 ) combined structure Prevents dust infiltration owing to high sealing performance provided by multilayer lip structure Pressure roller Optimal rubber composition as sealing material Well-balanced design adaptable to location of use ① Scale seal …Prevents infiltration of/shakes off cooling water Analysis example ② Water seal …Prevents infiltration of cooling water ③ Oil seal …Prevents leakage of bearing lubricant Sealed...

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B1020E Oil Seal for Steel Production Equipment-6

KOYO CANADA INC. 3800A Laird Road, Units 4&5 Mississauga, Ontario L5L 0B2, CANADA TEL : 1-905-820-2090 FAX : 1-905-820-2015 JTEKT NORTH AMERICA CORPORATION -Main Office-47771 Halyard Drive, Plymouth, MI 48170, U.S.A. TEL : 1-734-454-1500 FAX : 1-734-454-7059 -Cleveland Office-29570 Clemens Road, P.O.Box 45028, Westlake, OH 44145, U.S.A. TEL : 1-440-835-1000 FAX : 1-440-835-9347 -Chicago Office-316 W University Dr., Arlington Heights, IL 60004, U.S.A. TEL : 1-847-253-0340 FAX : 1-847-253-0540 KOYO MEXICANA, S.A. DE C.V. Av. Insurgentes Sur 2376-505, Col. Chimalistac, C.P. 01070, Del. Alvaro Obregdn,...

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