Zys Load Roller / Ball Combination Slewing Bearing for Excavator 221.32.3750

• Separated：Separated
• Load Direction：Radial Bearing
• Material：Bearing Steel
• Feature：Roller ,Ball Combination Slewing Bearing
• Inner Diameter：3558mm
• Sealing Type：Sealed or Not

=== Base Info ===

• Model NO.：221.32.3750
• Breadth：159mm
• Gear Breadth：109mm
• Mass：2186kg
• Number of External Gear：246
• Gear M：16
• Rolling Body：Roller Bearings
• The Number of Rows：Single
• Spherical：Non-Aligning Bearings
• Outer Dimension：3980.8mm
• Transport Package：Cases and Pallets
• Specification：high quality
• Trademark：ZYS
• Origin：Luoyang
• Production Capacity：4000,Month

=== Description ===

Basic Info.

Model NO. 221.32.3750 Breadth 159mm Gear Breadth 109mm Mass 2186kg Number of External Gear 246 Gear M 16 Rolling Body Roller Bearings The Number of Rows Single Spherical Non-Aligning Bearings Outer Dimension 3980.8mm Transport Package Cases and Pallets Specification high quality Trademark ZYS Origin Luoyang Production Capacity 4000/Month

Product Description

Roller/ball combination slewing bearing

Slewing bearing types

     ZYS slewing bearings can be divided into the following types according to their structures as single row four point contact ball slewing bearing, single row cross roller slewing bearing, double row different ball diameter slewing bearing, three row cylindrical roller slewing bearing and roller/ball combination slewing bearing. These types of bearings can be further divided into bearings without gears, bearings with external gears and bearings with internal gears.

 

 

                                                                                 
Slewing bearing workshop

Company Information

    ZYS Luoyang Bearing Science And Technology Co.,ltd.

ZYS Tenet: To lead the science and technology development of bearing industry and to improve the world'sequipment level.ZYS Spirit: To keep continuous improvement, to pursue brilliance.ZYS Core values: Integrity, rigor, innovation, mutual benefit.      ZYS was formerly known as Luoyang bearing research institute, which was founded in 1958 and was the only first-class comprehensive research institute in China bearing industry. As it became one member of China National Machinery Industry Corporation in 1999, the former institute was transformed into the science and technology enterprise. Then Luoyang Bearing Science & Technology Co., Ltd. was established in 2001. It was listed at Shenzhen Stock Exchange with stock code 002046 in 2005.    ZYS Advantage         ZYS has a strong strength of manufacturing high-precision and high-reliability bearings and relevant parts. ZYS company not only possesses advanced bearing manufacturing equipments and international first-class measuring instruments,but also has strong strength of manufacturing,inspecting and testing the high-precision and high-reliability bearings and relevant spare parts.In the meantime,it always keeps a leading position in bearing basic theory,lubrication technology,design,material,test,information criterion and other aspects.   Glory   

 

Top 200 most promising companies of China in Forbes

Top 500 in China Machinery Industry

Excellent Enterprise with China Well-know Trademark

High-performance Bearings Laboratory

State Quality Supervision and Testing Center for Bearing

ISO/TC4 China Secretariat

The Research Center for High-speed Precision Bearing Engineering in Machinery Industry

                                                              ... ...

                                                                                                                                                                                                                                                            

 

     We would like to and ready to do business with any company from all over the world.If any of ZYS products interests you or if you have interests in ZYS company,please don't hesitate to contact with us,we would like to give you ZYS best quality service any day any time !

Contact us

Address: No.1 Jilin Road, Luoyang City, Henan, Province, China.

Zip Code:471039 

Website:chinazys.en.made-in-china.com

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Material:   GCr15,9Cr18,G20CrMo or others

Certificate:  GB/T19001-2000(ISO9001:2000),  GJB/Z9001A-2001,  GJB9001A-2001