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

Tower Crane Slewing Ring, Slewing Bearing, Large Slewing Bearing manufacturer / supplier in China, offering Tower Crane Spare Parts Slewing Ring Bearing Swing Circle, Carb Bearing (C4126 VC3), Single-Row Four Point Contact Slewing Ball Bearing with Internal Gear 9I-1b40-1086-0450 and so on.

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Supplier Homepage Product Crane Slewing Bearing Tower Crane Spare Parts Slewing Ring Bearing Swing Circle

Tower Crane Spare Parts Slewing Ring Bearing Swing Circle

FOB Price: US $100 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $100/ Piece
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Port: Shanghai, China
Production Capacity: 2000/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Slewing Ring
  • Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
  • Rolling-Element Number: Single-Row
  • Material: Bearing Steel
  • Application: Tower Crane, Ship Crane, Wind Turbine
  • Transport Package: Wooden Case
  • Origin: China
  • Standard or Nonstandard: Standard
  • Sealing Gland: Non-Seal
  • Roller Type: Deep Groove Raceway
  • Type: External Gear
  • Trademark: LDB
  • Specification: ISO; DNV
Product Description
Why You Need LDB!
1. The company has more than 50 senior engineers, mechanicaltechnicians, and assistant tech-nicians, accounting for 29% of the total wokeforce; The company specializes in designing and developing of new, high precision, advanced bearing products and processing methods ofinnova-tion and improvement, proficient in grinding equipment design, production, optimized and impro-ved.
2. All LDB products meet or exceed ISO standards and tolerances.
3. LDB produces standard and custom slewing bearings and rollering bearing. We also produce custom bearings designed for your special needs.

LDB Products Mainly used for stacker reclaimer, ladle turret, precision machine, mining, offshore crane, submarine cable, excavator. More than 80% products are exported to oversea countries all over the world, specially to Europe and USA.

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.
NO.Internal Gear DL mmDimensions  Mounting dimensions  Structural dimensionsGear data  Gear circumferential force  weig ht kg
D mmd mmH mmD1 mmD2 mmnmmdm mmL mmn1 mmD3 mmd1 mmH1 mmh mmb mmxM mmDe mmzNorma lizing Z 104NQuen ching  T 104N
1013.25.315408222703722582018M1632231631460105005190402.94.4 
2013.25.355448262704122982018M1632235635460105005235492.94.4 
3013.25.400493307704573432018M1632240139960105006276483.55.3 
4013.25.450543357705073932018M1632245144960105006324563.55.3 
5013.30.500602398805664342018M1632450149870106015367743.75.285
014.30.5006368624.56.2
5'013.25.500602398805664342018M1632450149970106015367743.75.285
014.25.5006368624.56.2
6013.30.560662458806264942018M1632456155870106015427863.75.295
014.30.5606428724.56.2
6'013.25.560662458806264942018M1632456155970106015427863.75.295
014.25.5606428724.56.2
7013.30.630732528806965642418M1632463162870106016494834.56.2110
014.30.63084916268.3
7'013.25.630732528806965642418M1632463162970106016494834.56.2110
014.25.63084916268.2
8013.30.710812608807766442418M1632471170870106016572964.56.2120
014.30.71085717268.3
8'013.25.710812608807766442418M1632471170970106016572964.56.2120
014.25.71085717268.9
9013.40.8009226781008787223022M204068017989010801863580811.1220
014.40.80010634641014
9'013.30.8009226781008787223022M204068017989010801863580811.1220
014.30.80010634641014.1
10013.40.90010227781009788223022M204069018989010801873993811.1240
014.40.90010734741014
10'013.30.90010227781009788223022M204069018989010801873993811.1240
014.30.90010734741014
11013.40.1000112287810010789223622M204061001998901080110824831014270
014.40.100012821691216.7
11'013.30.1000112287810010789223622M204061001998901080110824831014270
014.30.1000
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