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MT Series Four-Point Contact Mto 122t Slewing Bearing

Best Quality Standards
100% Satisfaction Guarantee
Quality Control System
Commitment to Customers
Highly Professional Team

Xuzhou Helin Slewing Bearing Co., Ltd. is a specialized precision slewing bearing manufacturer which includes designing, R&D and producing. We are located in Xuzhou City, We produce high -quality slewing bearings .We can guarantee that our slew ring bearings match global standards and are competitively priced. “

How we actually manage to make the slew ring bearings so reliable?

Well, We have a professional technical team. we have more than 20 years of experience in Slewing Bearing/slew drive/ gears. High-quality raw material suppliers , CNC processing equipment , detection equipment and perfect production system and quality control .

So, how we did it?

We have the CNC machine, Teeth machine tool, CNC drill,  induction heat treatment facility etc . Leeb hardness tester, Flaw detection appliances, micro-calliper and other inspection tools.


Part Number MTO-122T
Equivalent to Manufacturer KAYDON Bearings
System of Measurement Inch
Series MT Series
Gear Without Gear
Type Ball
Bearing Type Standard
Product Type Slewing Beraing
For Load Direction Four Point Contact
Inside Diameter Of Inner Ring 4.803"
Outside Diameter Of Outer Ring 8.898"
Height Of Overall Bearing Assembly 1.339"
Height Of Inner Ring 1.142"
Height Of Outer Ring 1.142"
Bolt Circle In Inner Ring 5.512"
Bolt Circle In Outer Ring 8.189"
Size Holes In Inner Ring M8"
Size Holes In Outer Ring M8"
Number Holes In Inner Ring 12
Number Holes In Outer Ring 12
Moment Load Rating 5020 ft-lbs
Ring Material 42CRO or 50MN
Weight 13 lbs

1,Helin slewing bearing is located in Xuzhou, a very famous Construction Machinery Base, and has its own stable, technically sound design, development, and manufacturing team.

2. The physical factory has a strong R&D team, and production equipment is advanced, production equipment is continuously increased and updated, and there are molding batch production lines with clear division of labor and high production efficiency. (Standard models with raw material in stock , delivery time within 7 days . )

3. The slewing bearing is exported to more than 30 countries, which obtain high praise and recognition from customers all over the world .And our engineer can come to your country to do measurements .

Mob / Whatsapp / Wechat : + 86 180 8679 0390

Tel : + 86 516 8788 0390

Email : info@helin-bearing.com


Kindly let us know if any inquiry ! Many thanks !

Product Inquiry
+86-516-8788 0390
+86 180 8679 0390
Opening hours:
Mon. - Fri. 8:30 - 18:00
We are Xuzhou Helin Slewing Bearing Co.,Ltd Slewing bearing factory in Xuzhou city . Our slewing bearing size from 100 mm - 5000 mm with standard and non- standard models . Good product quality, short delivery time, suitable price, high cost performance . welcome to contact us . 
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