Four-Point Contact Ball Rotary Alloy Slewing Bearing

• Standard or Nonstandard：Standard
• Feature：High Speed, Vacuum, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Sealing Gland：Sealed On Both Sides
• Rolling-Element Number：Double-Row
• Roller Type：Deep Groove Raceway
• Material：Alloy

=== Base Info ===

• Model NO.：Bearing
• Type：Internal Gear
• Product Name：Alloy Slewing Bearing
• Outer Diameter：280mm-4726mm
• Inner Diameter：120mm-4272mm
• Transport Package：Standard Packaging
• Specification：Standard specification
• Trademark：SEMC
• Origin：Shanghai China
• HS Code：8541300000
• Production Capacity：5989set,Day

=== Description ===
Product NameFour-Point Contact Ball Rotary Alloy Slewing BearingMaterial42CrMo,50MnType of slewing bearingsingle row ball slewing bearing
double row ball slewing bearing
three row roller slewing bearing
single row cross roller slewing beariing
double line ball slewing bearing
ball and roller combined slewing bearingOuter diameter280mm-4726mmInner diameter120mm-4272mmGearExternal Gear,Internal Gear,No Gearrolling elementBall or RollerCertificationISO,BSCI,FSC,HACCP,GSV,BRC
1.High Quality
High qualified material, Stronger loading capacity,Larger radial and axial force bearing ability. Exquisite technological standard.

 2.Meet Different Requirements
We provide different size slewing ring for tower crane and give you the best choice.  

3.Professional Service
We will supply you best professional advice. 24 hours customer service give you quickly feedback.