Slewing Bearing for Excavator

Price: 500.0~50000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,
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Basic Info.
  • Brand Name: BMT 
  • Type: 240 - 2735 mm 
  • Outside Diameter: 440 - 3990 mm 
  • Feature: Four Point Contact 
  • Gear Options: External Gear Only 
  • Seals Type: Open 
  • Material: GCr15, SiMn 
  • Service: OEM accepted 
  • Certification: ISO9001:2000 
  • Model No.: 010/012 
  • Place of Origin: Zhejiang  
  • Min.Order: 500 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 10000 Set/Sets / Month
  • Packing:According to customers' requirement
  • Delivery Date: 45-60 days
Slewing Bearing

Slewing Bearing

Double-row different diameter ball slewing bearing has three seats. The steel balls and the spacers may be directly arranged into the upper and lower raceways. Two rows of steel balls with different diameters are fitted according to the load. Such open mode fitting features extraordinary convenience.

The load angles of both upper and lower races are 90°, which enable the bearing to bear large axial force and the overturning moment. When the radial force is larger than 1/10 of the axial force, the raceways should be especially designed.

The axial dimension and radial dimension of double-row ball slewing bearing are rather large, and the bearing construction is sturdy. Hence it is especially suitable for tower cranes which requiring working diameter over medium range, mobile cranes and other unloading machines.

widely used in mining, metallurgy, harbor and petroleum segments. Cylindrical roller bearing can be separated by single row, double and three rows. Single row four points contact ball slewing bearing includes inner gear and outer gear two types.

Our Company:
We are a professional bearing manufacturer,integrating production R&D ,produce,sale and service. We have rich experience in producting bearings,specializing in the production of various of bearings, and different in slewing ring structure.
Send message to this supplier
Mr. Dylan Min
Tel: 86-574-87103636/87103638/27879860
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Contact Method
Demy (D&M) Bearing Co., Ltd.
Office:, Lane158, Huancheng West Road Factory ADD: Sanqi Town, Industrial Zone, Yuyao, Ningbo, Zhejiang, China (Mainland) / 315010
Fax: 86-574-87103637/27879869
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