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slewing bearing for tower crane

slewing bearing for tower crane

USD 500.00 - 600.00
Minimum Order:
3 Set(s)
Supply Availability:
5000 Set(s) per Month
Payment Terms:

Contact Supplier:

Supplier Details

Yantai Haoyang Machinery Co.,Ltd.

Free Member  (2013)

[ Zhaoyuan, SA,China ]

Business Type:  Manufacturer

Supplier has 5 products

Contact Details

Quick Details

Origin City:
Origin Country:

Packaging and Delivery

1.Single Packing without Wooden Case
2.Packed in Wooden Case
3.Packed on Wooded Pallet
4.Packed according to Clients' Special Requirements
Delivery Lead Time:
30-35 days

Product Description

1. Brand name: HAOYANG
2. Central raceway diameter : 200-3150mm
3. Material: 42CrMo, 50Mn
4. Delivery time: 30-35 days(The rings are made by ourself)
5. Annual production: 50000 sets
6. Certificate: ISO9001:2008, OHSAS18001:1999, ISO14001:2004

Demand characteristics: The slewing bearing for tower crane is generally required to have more flexible rotation without abnormal noise.

Commonly-used slewing bearing models for tower crane:
Product model Mainframe reference
012.30.1000 QTZ31.5
011.40.1120 QTZ40
011.40.1220 QTZ50
011.45.1250 QTZ63
011.45.1400 QTZ80
012.45.1600 QTZ160
011.50.1600 QTZ250
011.50.1800 QTZ250
011.50.2000 QTZ315
If the above models can’t meet your demand, please contact us. Our design and development department will recommend the most suitable product.

Basic Information

Business Type:
Year Established:
Total Employees:
501 - 1000

About Us

Yantai Haoyang Machinery Co., Ltd (Professional Slewing Bearing manufacturer ?????????) is mainly engaged in production and sales of slewing bearings and rings. The central raceway diameter of slewing bearing ranges from ?200mm to ?3150mm.

Haoyang offers various bearing as below:
Single-row ball slewing bearing
Single-row crossed roller slewing bearing
Double-row ball slewing bearing
Three-row roller slewing bearing
Ball & roller combination slewing bearing
Light type profile bearings

Main applications of slewing bearings: excavator, tower crane, truck crane, port crane, marine crane, tunnel borer, wind energy, packaging and filling machinery, forklift, personnel lift, robot, radar, medical scanner, aerospace & aviation, and automotive & ship engineering.

Member History

Year Joined:
Membership Type:
Free Member

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