NTN Exhibits at The 15th SIMTOS 2012 “Seoul International Machine Tool Show”
The “Space-saving and High Performance Angular Contact Ball Bearings for Air Oil Lubrication” eliminates the need for a lubrication hole in the spacer, which allows for a reduction in the width of the spacer and an overall more compact main shaft.
[ Features ]
1. Compact: reduction in width of bearing spacer
→ 20% reduction in length of front spindle (for shaft diameter φ100, 4-row bearing layout)
2. Less noise: up to 6 dBA reduction (compared to standard air-oil spacer)
3. 2/3 reduction in air-oil quantity, 1/2 reduction in lubrication oil quantity (compared to standard air-oil spacer)
* New Series 9 high-speed Angular contact Ball Bearings(see here for more details)
[ Features ]
1. A larger diameter rolling element gives the bearing a longer operating life and improves permissible load and rigidity
· 50% increase in load rating (3-times the rated operating life compared to conventional bearings)
· 20% improvement in axial load rating
· 1.5-times radial rigidity and axial rigidity (compared to conventional bearings)
2. Improvements to bearing life, unclamp load characteristics, and retention of rigidity during low-speed machining make the bearing suitable to a wide range of machining conditions.
* Ball Screw Supporting Bearing Unit (BSTU)(see here for more details)
[ Features ]
1. Highest level of load capacity in the world
2. Comes with low-torque, high dust proof seals as standard (starting torque: 1/2 that of competitor products)
3. Packed with long-life grease from the factory, which negates the need for lubrication mid-life
4. The housing can be mounted by passing a bolt through the outer ring holes, simplifying work and leading to a more compact housing
*Mounting Tool Kit Case / Self-Centering Hydraulic Puller
[ Features ]
1. Ancillary tools for precise assembly and disassembly work
2. Can be used for the assembly and disassembly of bearings with internal diameters of φ50 mm
1.The news above mentioned with detailed source are from internet.We are trying our best to assure they are accurate ,timely and safe so as to let bearing users and sellers read more related info.However, it doesn't mean we agree with any point of view referred in above contents and we are not responsible for the authenticity. If you want to publish the news,please note the source and you will be legally responsible for the news published.
2.All news edited and translated by us are specially noted the source"CBCC".
3.For investors,please be cautious for all news.We don't bear any damage brought by late and inaccurate news.
4.If the news we published involves copyright of yours,just let us know.
Next Kaman Corp. Announces Release Date for First Quarter 2012 Earnings
BRIEF INTRODUCTION
Cnbearing is the No.1 bearing inquiry system and information service in China, dedicated to helping all bearing users and sellers throughout the world.
Cnbearing is supported by China National Bearing Industry Association, whose operation online is charged by China Bearing Unisun Tech. Co., Ltd.
China Bearing Unisun Tech. Co., Ltd owns all the rights. Since 2000, over 3,000 companies have been registered and enjoyed the company' s complete skillful service, which ranking many aspects in bearing industry at home and abroad with the most authority practical devices in China.

