Special Issue; Products for Industrial Machinery - NTN

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NTN TECHNICAL REVIEW No.742006 Hub Bearing with Built-In Active Sensor No need for adjustment of sensor air gap or machining of knuckle Features ¡No need for adjustment of sensor air gap ¡No need for machining work or assembly to secure the sensor to the knuckle ¡Protection against flying rocks and prevention of jamming by foreign objects Means for realization Conventional arrangement Sensor is secured to the knuckle. New product ¡Sensor is built into the hub bearing ¡Sensing face is surrounded by a metal core Knuckle Metal core Sensor Constant velocity joint Magnetic encoder ring Air gap -122-
New Products Information Low-Emission Capable Laminated Conrod Module • Shell-type needle roller bearing that can operate under minimal lubrication conditions to help comply with emission control • Realization of compact size with NTN’s unique laminated conrod • Proposal of total VA/VE with modular design involving conrod that incorporates the shell-type needle roller bearings described above Modular design Thin sheets are pressed into conrod shapes Laminating by caulking Press-fitting Shell-type needle roller bearings capable of operation with minimal lubrication Features ¡Through optimized design of the cage used on shell-type needle roller bearings and the higher precision of the outer ring, this conrod boasts excellent anti-seizure performance even under a severely reduced lubrication condition that is four times as demanding as conventional lubrication conditions (75% reduction in the amount of mixed oil). ¡This conrod product features a unique laminated construction prepared by pressing thin sheets. As a result, it is very compact, with a minimum width that is 17% (6% in terms of outside dimensions) more compact than conventional conrod products formed by fine blanking techniques. ¡NTN offers a modular conrod product that is capable of operation with minimal lubrication. This is prepared by press-fitting shell-type needle roller bearings into its unique laminated conrod component. Being highly functional and compact, this product also serves for VA/VE applications. Applications ¡2-cycle engines for agricultural machinery (pruning machines, spraying machines, chainsaws, etc.) Small-end face-side bearing Large-end face-side bearing Cross-sectional view of a 2-cycle engine for agricultural machinery Conrod -123-
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88th Anniversary Special Issue; Pro
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R No.74 TECHNICAL REVIEW Special Is
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NTN TECHNICAL REVIEW No.742006 Pref
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Trends in Recent Machine Tool Techn
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Development of a New Grease Lubrica
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High-Speed Tapered Roller Bearing f
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Minimum Quantity and Cooling Jet Lu
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Minimum Quantity and Cooling Jet Lu
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dmn17010 4 Sealed High-speed Angula
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Development of Aerostatic Bearing S
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Development of Aerostatic Bearing S
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Introduction of New Products for Ma
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Atmospheric Control Method for JIS-
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The Influence of Hydrogen on Tensio
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Technical Trends in Bearings for Of
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Unit Products for Office Equipment
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Page 79 and 80: Honing Sludge and Electro Furnace D
Page 85 and 86: Ultra-Clean Bearing for Clean Envir
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Page 89 and 90: Development of New RCT Bearing for
Page 95 and 96: High Load Capacity Cylindrical Roll
Page 101 and 102: The Rust Guard Bearings of Highly C
Page 103 and 104: The Rust Guard Bearings of Highly C
Page 105 and 106: “SSB” of Sliding Aseismic Isolu
Page 107 and 108: “SSB” of Sliding Aseismic Isolu
Page 109 and 110: Monodrive Two-Way Feeder Flow direc
Page 111 and 112: Monodrive Two-Way Feeder MD20: 17.5
Page 113 and 114: "Hybrid Bearphite" a Sintered Metal
Page 121 and 122: New Products Information PTJ High-A
Page 123 and 124: New Products Information Ultra-Low
Page 125: New Products Information Hub Bearin
Page 129 and 130: New Products Information Advanced F
Page 131: NTN TECHNICAL REVIEW No.74 Printed
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Special Issue; Products for Industrial Machinery - NTN

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