Basic Info.
Standard or Nonstandard
Standard
Feature
High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland
Sealed On Both Sides
Rolling-Element Number
Double-Row
Roller Type
Straight Raceway
Transport Package
as Customer′s Requirement.
Specification
300mm-6000mm
Product Description
Ball slew bearing, kato slewing bearing
Details of Slewing Bearings
Features of Slewing Bearings
Slewing bearing is also called:Slewing ring bearing/Turnable bearing/Slewing ring etc.
Slewing Ring Bearings can accommodate axial, radial and moment loads acting single or in combination and in any direction.
They are not mounted in a housing or on a shaft, but directly to a seating surface.
The inner and outer ring are supplied with mounting holes. Both rings may have integral gears.
They are also referred to as slewing rings and tabletop bearings.
Slewing ring bearing can perform oscillating (slewing) as well as rotating movements.
They may be used without gears or with internal or external gears.
Structure types of Slewing Bearings
-- Single-row 4-point contact ball series
-- Single-row crossed roller series
-- Double-row ball series
-- Three-row roller series
-- Roller and ball combination series
-- Quenching slewing ring bearing
-- For Non-gear,External Gear,Internal Gear
Application of Slewing Bearings
Mine machine, port hoisting machine, port oil transfer equipment onshore and offshore crane,excavator,concrete
machine,paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant,
wind power generator, other construction and industry machines or equipment.
| Our slewing bearing to a wide range of the excavators, a good replacement slewing ring bearings used on Komatsu, Kobelco,Hyundai and so on, we can supply according to the most of the machine number, and a lot of slewing rings are in stock for the quick delivery. below is the normal machine number we can supply the slewing ring bearings. |
| No | Komtsu | No | Komatsu | No | Komatsu | No | Hitachi | No | Hitachi | No | Kato |
| 1 | PC30-2 | 1 | PC20HT | 1 | PC220-6(S6D95) | 1 | PC400-5 | 1 | ZX120 | 1 | HD820-1 |
| 2 | PC30(92T) | 2 | PC200-1 | 2 | PC220-6(S6D102) | 2 | PC400-6 | 2 | EX200-1 | 2 | HD900-7 |
| 3 | PC60-6(76T) | 3 | PC200-2 | 3 | PC200-7(110T) | 3 | PC450 | 3 | EX200-5 | 3 | HD250-7 |
| 4 | PC60-6(80T) | 4 | PC200-3 | 4 | PC220-7(92T) | 4 | EX40-1 | 4 | EX210-5 | 4 | HD450-5 |
| 5 | PC60-7(76T) | 5 | PC200-5 | 5 | PC228 | 5 | EX60-1 | 5 | ZX200 | 5 | HD450-7 |
| 6 | PC60-7(80T) | 6 | PC210-7 | 6 | PC300-2 | 6 | EX60-5 | 6 | ZX210 | 6 | HD450 |
| 7 | PC90-6 | 7 | PC220-3 | 7 | PC300-3 | 7 | EX90 | 7 | ZX230 | 7 | HD516 |
| 8 | PC100-5 | 8 | PC220-5 | 8 | PC300-5 | 8 | EX100-1 | 8 | ZX240 | 8 | HD512 |
| 9 | PC120-5 | 9 | PC200-6(S6D95) | 9 | PC300-6 | 9 | EX120-1 | 9 | EX220-5 | 9 | HD550 |
| 10 | PC120-6(4D95) | 10 | PC200-6(S6D102) | 10 | PC350-6 | 10 | EX120-2 | 10 | EX300-1 | 10 | HD100 |
| 11 | PC120-6(4D102) | 11 | PC200-6(S6D102) | 11 | PC360-7 | 11 | EX120-3 | 11 | EX300-2 | 11 | HD700-2 |
| 12 | PC150-5 | 12 | PC200-6(6D102) | 12 | PC400-3 | 12 | EX120-5 | 12 | EX400-3 | 12 | HD700-5 |
| No | Kato | No | Kato | No | Kato | No | DooSan | No | DooSan | No | Hyundai |
| 1 | HD700-7 | 1 | SK03 | 1 | SK200-5 | 1 | DH55-3 | 1 | DH215-7 | 1 | R55-7 |
| 2 | HD770SE | 2 | SK09 | 2 | SK200-6 | 2 | DH55-5 | 2 | DH10L | 2 | R60-5 |
| 3 | HD770-1 | 3 | SK60-5 | 3 | SK200-8 | 3 | DH80GO | 3 | DH280 | 3 | R60-7 |
| 4 | HD770-2 | 4 | SK907B | 4 | | 4 | DH150 | 4 | DH290 | 4 | R60-7 |
| 5 | HD800-7 | 5 | SK100 | 5 | | 5 | DH200-3 | 5 | DH300-5 | 5 | R80-7 |
| 6 | SK07-1 | 6 | SK120-5 | 6 | | 6 | DH220-2 | 6 | DH300-7 | 6 | R110-7 |
| 7 | SK07-2 | 7 | SK200-1 | 7 | | 7 | DH220-3 | 7 | DH370-7 | 7 | R130-5 |
| 8 | SK07-1-N2 | 8 | SK200-2 | 8 | | 8 | DH220-5 | 8 | DH420 | 8 | R130-7 |
| 9 | SK07-N2 | 9 | SK200-3 | 9 | | 9 | DH220-7LC | 9 | | | R170-5 |
| No | Hyundai | No | Sumitomo | No | Sumitomo | No | Cat | No | Cat | No | VOLVO |
| 1 | R200 | 1 | SH60-1 | 1 | SH200C3 | 1 | CAT70B | 1 | CAT325C | 1 | EC210B |
| 2 | R200-5 | 2 | SH120A1 | 2 | SH200Z3 | 2 | CAT307B | 2 | CAT330C | 2 | EC210B |
| 3 | R210 | 3 | SH120A2 | 3 | SH220 | 3 | CAT305.5 | 3 | CAT345C | 3 | EC360 |
| 4 | R210-5 | 4 | SH120A3 | 4 | SH225 | 4 | CAT320B | 4 | | 4 | 290 |
| 5 | R210-3 | 5 | SH140 | 5 | SH260 | 5 | CAT320C | 5 | | 5 | |
| 6 | R200-7 | 6 | SH145 | 6 | SH280 | 6 | CAT320D | 6 | | 6 | |
| 7 | | 7 | SH200A1 | 7 | SH300-2 | 7 | CAT320L | 7 | | 7 | |
| 8 | | 8 | SH200A2 | 8 | SH350 | 8 | CAT325 | 8 | | 8 | |
| 9 | | 9 | SH200A3 | 9 | SH430 | 9 | CAT305-5 | 9 | | 9 | |
| 10 | | 10 | SH200C2 | 10 | SH40T | 10 | CAT325B | 10 | | 10 | |
Why choose GRT?
Choosing GRT, you will enjoy our value-added and one-stop services as following:
Wide product range: We can provide almost all kinds of bearings, ranges from I.D 25 mm up to O.D 8,000 mm.
Customized solution:We can design and develop special bearings or provide economical solution according to your application. We are able to develop over 300 new bearings every year.
Cost-saving solution:With reliable quality and reasonable price, we are supporting our global OEM customers with fruitful cost-saving programs. Our OEM customers, who were all used to buy only European or American branded bearings, cover those industries of material handling system, gear box, electrical motors, steel mills, automobiles and so on. Our cost-saving programs have been widely approbated by our OEM customers.
Supply chain management: Beside our bearing products, we can also help you to purchase other industrial components, control quality and do assembly, then to further help you achieve higher operation efficiency.
Application technical service: WD's technical team is much experienced in automobile bearings, industry bearings, and even aerospace bearings. We are able to provide support on bearing selection, design optimization, product development, bearing mounting, bearing maintenance, lubrication and etc.
Technical training:We can provide technical training for bearing selection, design, production technique, quality inspection, mounting and maintenance, etc. to our global sales partners or end-users.
Quality control service:With our comprehensive inspection methods, our quality control covers material, heat treatment, dimensions, profile, roughness, clearance, noise and so on. Our experienced QA team is able to control quality whatever during the production, or before the shipment, to guarantee that our customer will only receive quality, but not trouble.
Flexible production schedule: Relying on our ERP management and fast flexible production pattern, we are able to control our lead time in 10-20 days for standard products, and in 20-30 days for special and extreme-large size bearings. In case of urgent demand, our emergency production unit will guarantee your business free of trouble.
GRT delivery: Based on your forecasting, we would prepare inventory in our centre warehouses in China.
Logistic service:Cooperating with world leading logistic partners, our professional international service team will be pleased to offer you our best service.
Local service: Our over 20 global sales partners are ready to serve you as your local bearing expert, providing you with efficient, convenient and professional before-sale, in-sale and after-sale services.
Please feel free to send us your enquiry
Address:
No. 44, Nanhu Street, Tianxin District, Changsha, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Light Industry & Daily Use, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Changsha Great engineering Machinery Co. Ltd established in 2004, located in Changsha, Hu Nan province. As a professional manufacturer of slewing bearings which mainly using on construction machines like excavators, mobile cranes, tower cranes, rail cranes, water treatment equipment, and milling machine etc. With superior technology, excellent product quality and super service, Changsha Great satisfied many customers at domestic and overseas market.
Through many years of development, Changsha Great have enlarged the new business of excavator parts, FRP manhole cover, protect safety products. Now Changsha Great developed into an enterprise integrating design, production, sale and service. Changsha Great now get a good reputation in America, European, Middle East East, South-East Asia and Russia markets. Changsha Great always adhere to the " sincerity-oriented, keep improving " business philosophy to offer clients first-grade products and service.
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