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Double Row Ball External Gear Slew Ram550/40996 Turkish Ring Flag

Double Row Ball Slewing Bearing(02 Series)--External Gear
Characteristic of structure, performance and application
Double row ball slewing bearing has three seat ring, the steel ball and the spacing block can be directly arrange into the upper
and lower races, two rows of upper and lower steel balls with different diameter are fitted according to the stress condition.
This kind of open assembly is very convenient, for the upper and lower bear raceway arc angles is 90°,which can bear large axial
forces and tilting moment. When the radial force is greater than 0.1 times the axial force need to be specially designed the
raceway.
Double row different ball slewing bearing’s axial and radial size are relatively large and solid in structure, so it is specially
suitable for the medium diameter tower cranes, truck mounted cranes etc. loading and unloading machinery.
Quantity:
  • 021.30.1120
  • HELIN
Details Images
Applicable Industries
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Home Use, Food Shop, Construction works , Energy &
Mining, Food & Beverage Shops, Other, Advertising Company
Brand Name
HELIN
Model Number
021.30.1120
Feature
Four Point Contact
Gear Options
External Gear
Place of Origin
Jiangsu, China
Bearing type
Single Row Four Point
Hardness
55-62HRC
Application
Crane, Excavator, Tower crane, AGV
Material
50Mn/42CrMo
Packing
Wooden Box
Certificate
ISO9001:2015


Our Advantages

1. Fast: Be good at adapting, simple organization, high working efficiency, be creative and accept all kinds of customization.
2. Flexible: streamlined personnel, short communication path, and problems can be solved quickly , perfect after -sales services .
3. Efficient: employees have higher comprehensive ability, high work efficiency, high output, good quanlity and short product
delivery time.






Business Type
Manufacturer, Trading Company
Country / Region
Jiangsu, China
Main ProductsTotal Employees
51 - 100 People
Year Established
2012
Certifications(1)
Product Certifications
-
Patents
-
Trademarks(1)


Product Inquiry
Phone/Whatsapp:
+86-516-8788 0390
+86 180 8679 0390
Opening hours:
Mon. - Fri. 8:30 - 18:00
ABOUT US
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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