Gold Member Since 2013
Audited Supplier
Luoyang Longda Bearing Co., Ltd.

Slewing Bearing Ring, Slewing Bearing for Excavator Caterpillar, Excavator Caterpillar Cat320bl manufacturer / supplier in China, offering Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing, Excavator Carterpillar Cat325c/Cat325cl/Cat325dl Swing Circle, Slewing Bearing, Slewing Ring, Excavator Caterpillar Cat320D Slewing Bearing/Ring/Circle and so on.

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Supplier Homepage Product Excavator Slewing Bearing caterpillar-02 Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing

Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing

FOB Price: Get Latest Price
Min. Order: 1 Set
Port: Shanghai, China
Production Capacity: 2000sets/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Caterpillar CAT320BL
  • Application: Excavator
  • Condition: New
  • Part Number: 231-6850
  • O.D: 1314
  • Total Height: 100
  • Height of Inner Ring: 87
  • Hardness: 56-62 HRC
  • Transport Package: Wooden Case
  • Origin: China
  • Type: Bearing
  • Certification: ISO9001: 2000
  • Excavator Model: Caterpillar Cat320bl
  • Material: 50mn
  • I.D: 1084
  • Height of Outer Ring: 85
  • Teeth No.: 110
  • Trademark: LDB
  • Specification: ISO
  • HS Code: 8482109000
Product Description

Slewing Bearing Ring  for Port Machinery, Excavator  ,SLEWING RING,SWING CIRCLE 

Delivery Standards & sizes: 

· OD from 500mm to 5000mm and more
· Face height up to 500mm
· According to customer's  drawings and requirement

Main use: 
· Pressure vessel and heat exchanger manufacturing
· Slewing rings and Large bearing Manufacturing
· Wind tower flange
· Heat exchanger manufacturing
· Machine construction, forged sleeves
· Oilfield equipment
· Valve manufacturing

Carbon steels, alloy steel, High yield steel, Stainless Steel
42CrMo4,CK45,S355J2G2,4140,S355NL,SA105,St52.3 for hot rolled rings, seamless rolled rings and hot rolled flanges

All seamless rolled rings can be supplied with weld overlay according to your specifications
The strict use of high quality raw material is guaranteed and proved by raw material certificate with each delivery. 

Why You Need LDB!

Competitive products:

1. The company has more than 50 senior engineers, mechanical technicians, and assistant technicians, accounting for 29% of the total woke force; The company specializes in designing and developing of new, high precision, advanced bearing products and processing methods of innovation and improvement, proficient in grinding equipment design, production, optimized and improved.

2. All LDB products meet or exceed ISO standards and tolerances.

3. LDB produces standard and custom bearing. We also produce custom bearings designed for your special needs.


LDB Mainly Products Range:
Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing



Our Factory:
Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing



Quality Control:

Our company inspecter will check the products one by one before we sent it out, and we can also follow customers' special requests to control the quality. We have got little feedback of quality issue from customers these years. So please rest assure.
Excavator Caterpillar Cat320bl Slewing Ring, Swing Circle, Slewing Bearing




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