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Three-Row Roller Slewing Bearing
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Product: Views:169Three-Row Roller Slewing Bearing 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-25 11:32
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Main structural features: two rows of cylindrical rollers are laid horizontally around the circumference mainly to bear high axial load and overturning moment; one row of cylindrical rollers are laid vertically mainly for the overturning moment-induced radial component force and rotation alignment. The bearing's loading capacity is very high. It is widely used for heavy-duty machines such as large lifting equipment, tunnel boring machine, and main shaft of direct-drive wind generator. Application case: the three row cylindrical roller slewing bearing 939729901 developed by CHG, OD is 4.4m and weight is 11ton, is used in a large marine crane.


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