Sealed linear ball bearings
Pre-lubricated sealed linear ball bearings are available in both compact and standard metric versions. All are fitted with integral double-lip seals to retain lubricant and protect against contamination. Seals consist of an inner lip that prevents lubricant from escaping within the bearing and an external lip that wipes the shaft surface as the bearing moves.
Pre-lubricated sealed linear ball bearings are available in both compact and standard metric versions. All are fitted with integral double-lip seals to retain lubricant and protect against contamination. Seals consist of an inner lip that prevents lubricant from escaping within the bearing and an external lip that wipes the shaft surface as the bearing moves. The linear ball bearings incorporate plastic cages, carrying hardened steel raceway segments and guiding the ball sets. Their recirculating balls reduce friction and provide unlimited stroke to promote optimized performance. Shaft diameters range from 3 to 80 mm, and basic dynamic load ratings range from 60 to 37,500 N, depending on size and type.
SKF Linear Motion & Precision Technologies
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Annual Salary Survey
Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.
There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.
But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.
Read more: 2015 Salary Survey
