When the surplus is large too, can be heated in an oil bath or induction heating angular contact ball bearing installation method to import high-speed bearings, heating temperature range is 80 ℃ -100 ℃, the maximum can not exceed 120 ℃. Meanwhile engraving machine spindle bearing, application, or other appropriate methods nut fastening bearings, in order to prevent a gap between the rear bearing cooling width direction leaving the ring and shaft shoulder contractions. Angular contact ball bearing installation should be adjusted final clearance. Clearance value should be determined according to the different and specific use conditions and with the amount of interference size. When necessary, it should be tested to determine. Double row tapered roller bearings and water pump bearing has been adjusted at the factory clearance, do not have to be adjusted during installation. June 4, 2011 - angular contact bearings ...... 1 2 angular contact ball bearings angular contact ball bearings angular contact ball bearings edit an angular contact ball bearing inner and outer rings and ball contact point of connection with the radial at an angle. Contact angle is generally divided into 15 °, 30 °, ... engraving machine spindle bearing, along GF bearing Electrical (certified), the bearing is provided by Shenzhen-GF bearing Electrical Co., Ltd.. Shenzhen City, Guangdong Development bearing Electrical Co., Ltd. (www.sgfzc.com) (www.sgfzc.com) is Shenzhen, the other leaders over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In bearing Electrical leadership Shun GF staff warmly welcome all inquiries negotiations to create Shun GF bearing Electrical better future. You can also access (www.sgfzc.com/supply_details_51417510.html), for more information about the company.