Recently, bearing assemble for speed reducer of oil pump was invented by Linpan Oil Extraction Division of Shengli Oilfield Company, which solved the practical problems in production procession and created over RMB 500,000 Yuan of economic benefit annually.
22311 bearing was adopted in the assemble of the traditional oil pump energy-saving speed reducer, which was not only a cumbersome and exacting task, but easily damaged the spindle and bearings. Making use of the working principle of jack, two employees Wang Yong and Gao Fayong, successfully invented bearing assemble for speed reducer of oil pump. The efficiency tripled after the application. There is not any damage to spindle and bearing in assembling process and the labor was greatly eased.
Product Model | Inside Diameter | Outside Diameter | Thickness |
NU19/600M1 bearing | 600 | 800 | 90 |
NU10/560M1 bearing | 560 | 820 | 115 |