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Dalian Hoyi Bearings Co., Ltd.
Dalian Hoyi Bearings Co., Ltd.  

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crossed roller bearing 

Payment Terms: T/T,L/C,D/P 
Place of Origin: Liaoning, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Delivery Date: 45/60 days
Packing: Wooden box

-Four Point Contact Ball Slewing Rings
-Crossed Roller Slewing Rings
-Double-Row Ball Slewing Rings
-Three Row Rollers Slewing Rings

Crossed Roller Slewing Ring

1. professional production
2. good quality and competitive price
3. ISO9001:2008 certificate
4. fast delivery
5. OEM service

The Single-Row Crossed Roller Slewing Ring is composed of two seat-rings with compact structure, light weight, small assembly-clearance and high installation-precision. The rollers are arranged across as 1:1 proportion, so it is capable of undertaking the Axial Force, rather large Radial Force and Tipping Moment at the same time. By the way, it is widely suitable for Hoisting &Transporting Machine, Construction Machinery as well as Martial Machinery.

Application
(1). Wind generator
       Tower and yaw bearings are installed in the junction of tower and the cockpit; pitch bearings are installed in each blade root and hub joints. Each wind turbine equipment use three sets pitch bearings and a set of yaw bearing. pitch bearing ring material select 42CrMo, treatment with the overall quenching, raceway select surface-hardening.
(2). Marine Crane
        In general, marine crane use double-row different diameter ball, four-point contact ball, three-row roller inner gear structure slewing bearings.
(3). Offshore crane
        According to different requirement for carrying capacity, offshore crane usually use four-point contact ball slewing bearing and three-row roller inner gear slewing bearing.

Crossed Roller Slewing Ring
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 Mr. Wang

Tel: 86-411-39792909
Fax: 86-411-84801684
Mobile: 133 0986 1980
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Company Info

Dalian Hoyi Bearings Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Dalian
Province/State: Liaoning
Country/Region: China (Mainland)

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