NSK 滚动轴承样本 - 英文版Rolling Bearings0.pdf

Rolling Bearings CAT. No. E1102e 2007 E-7 Printed in Japan C NSK Ltd. 2005 Rolling Bearings ??Γ?????????Γ??????????????????????? Percentage of Waste Paper pulp 100%, excluding covers and endpapers. Technical Information A7 Page No. Deep Groove Ball Brgs. B4 Angular Contact Ball Brgs. B46 Self-Aligning Ball Brgs. B72 Cylindrical Roller Brgs. B80 Tapered Roller Brgs. B106 Spherical Roller Brgs. B178 Thrust Brgs. B202 Needle Roller Brgs. B240 Ball Brg. Units B276 Plummer Blocks B300 Cylindrical Roller Brgs. for Sheaves B322 Balls and Rollers B342 Roll-Neck Brgs. (4-Rows) Railway Rolling Stock Brgs. B330 Accessories for Rolling Brgs. B352 NSK Products and Appendices C1 Tech. Info. Thrust Brgs. Sheaves Appendices Sleeves Roll Neck Railway Rolling Bearings CAT. No. E1102e We want to thank you for your interest in this edition of our Rolling Bearing Catalog. It has been revised with our customers in mind, and we hope it fills your needs. Recently, technology has been advancing at a remarkable pace, and with it e a host of new products in many fields puters, office automation, audio-visual equipment, medical equipment, and many others. These striking innovations present a challenge to bearing manufacturers since there are ever increasing demand to offer bearings with higher performance, accuracy, and reliability. Manufacturers of diverse equipment have many different bearing requirements including higher speeds, less torque, less noise and vibration, zero maintenance, survival in harsh environments, integration into units, and many more. This catalog was revised to reflect the growing number of NSK products and certain revisions in JIS and ISO and to better serve our customers. The first part contains general information about rolling bearings to facilitate selection of the most appropriate type. Next supplementary technical information is provided regarding bearing life, load ratings, limiting speeds, handling and mounting, lubrication, etc. Finally, the catalog pres