china Lowest price supplier Caterpillar swing gear TK721 Feller Buncher Swing Bearing gear slewing bearing for feller buncher

china  Lowest price supplier Caterpillar swing gear TK721 Feller Buncher Swing Bearing gear slewing bearing for feller buncher

Our AdvantagesProducts Massive quantity in Inventory, No MOQ required We comply with all the worldwide specifications, this sort of as ISO9001 and TS16949 requirements.


Quick Information

Relevant Industries:

Developing Material Shops, Manufacturing Plant, farms

Manufacturer Title:







exterior Gear

Rolling aspect:




Working tempereature:


Load course:

Radial bearing

RACEWAY hardness:

fifty five~62HRC

Interior and outer ring modulation hardness:


High operational effectiveness:

compact design

Supply Potential

Source Capacity:
1500 Set/Sets per Month

Packaging & Delivery

Packaging Details
The oil is lubricated to prevent the drying from being sealed with a nylon plastic bag and saved in a wood box.
China any Port
Guide Time
Quantity(Luggage) one – a hundred >100
Est. Time(times) 7 To be negotiated

Online Customization

We – EPG – Ever energy Transmission Co Ltd. is a single of the most significant transmission firm found in HangZhou near Xihu Lake.

Why Select Us

Item Description

one. Integration of factories and trade to guarantees
that every working process of the product
can be strictly managed.
two. Competitive top quality and low price.
3. Innovative technology, expert packaging,
rapidly shipping and delivery, and produced sea, land and air logistics.
four. Well timed soon after-revenue service ensures that customers
have a fantastic knowledge.

Single row four point 

make contact with ball slewing bearing

One row cross 

roller slewing bearing

Double Row

Ball slewing bearing

Three row 

roller slewing bearing

Roller/Ball Combination 

Slewing bearing

Excavator slewing bearings are widely utilized for all brands of excavators, these kinds of as Komatsu, Hitachi, Kobelco, Sumitomo, Doosan, Hyundai, Samsung, Caterpillar, Daewoo, Kato, Volvo, Liebherr,Doosan and so on.
HGB bearings are specializing in excavator bearings, and can provide bearings for globe renowned excavators.


PC40-10, PW60-5, PC60-5, PC60-six, PC60-seven, PC90-six, PC100-five, PC120-five, PC120-6, PC130-seven, PC150-seven, PC200-1, PC200-two, PC200-three, PC200-five, PC200-six, PC200-seven, PC200-8, PC220-3, PC220-five, PC220-seven, PC220-8, PC228, PC240-8, PC300-2, PC300-3, PC300-five, PC300-6, PC350-6, PC360-seven, PC400-1, PC400-3, PC400-5, PC400-6, PC450-five, PC450-six, PC450-7, PC650


EX60-1, EX60-2, EX60-3, EX60-4, EX90, EX100-5, EX120-one, EX120-2, EX120-three, EX120-five, EX150, EX160WD, EX200-one, EX200-2, EX200-3, EX200-5, ZX200, ZX210, ZX225U, ZX230, ZX240, ZX270, EX300-1, EX300-two, EX300-three, EX300-five, ZX330, ZX350-5, ZX450H


CAT110, CAT215, CAT215B, CAT225, CAT280, CAT200B, CAT305, CAT320B, CAT320C, CAT320D, CAT320L, CAT325, CAT325B, CAT325C, CAT330C


SK07-1 SK07-one-N2(thick) SK03 SK907B SK120-5 SK200-2 SK200-5

SK07-two SK07-N2(slender) SK09 SK100 SK200-one SK200-3 SK200-six


HD250-seven HD450-seven HD100 HD700-five HD770SE HD770-two HD820-1

HD450-5 HD516 HD700-two HD700-7 HD770-1 HD800-7 HD900-seven

SH120A3 SH200A2 SH200C3 SH280 SH340 SH430

SH200A1 SH200A3 SH260 SH300 SH350 SH40T


DH55 DH220-3 DH10L DH290 DH320

DH200-three DH220-5 DH280 DH300-5 DH330-3


R55-seven, R60-five, R60-seven, R110-seven, R130-five, R130-7, R170-5, R200-5, R200-7, R210-three, R215-7, R220-5, R225-7, R260LC-7, R290, R305LC-7, R300, R360


PS132, PS210, MX08-2, PS292, SE210-LC2




• One row 4 stage speak to ball slewing bearing 

• One row crossed cylindrical roller slewing bearings

• Double row ball slewing bearings

•Double row Roller/ball mix slewing bearing

•Three-Row Roller Slew Ring Bearing

Rollng components

Steel ball / Cylinder Roller

Rollng components Material


Bearing Content

50Mn/42CrMo/42CrMo4V /Personalized

Cage Material

Nylon/ metal /copper


taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators

Outer diameter


Bore dimension


Mounting hole

Through hole/Tapped gap

Raceway hardness

fifty five-62HRC

Interior and outer ring 

modulation hardness


Gear sort

No equipment ,Inner equipment , Exterior gear.

Embellish grease

EP2 lithium lubricating grease


Ab muscles.BV,DNV,ISO9001,GL

Software region

Ladle turret,Stacker crane,Bucket wheel equipment,Photo voltaic heliostat Tracking Method,port crane, Cabling equipment,tower crane , offshore system,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling equipment,tube thrust bench,excavator

Brand name Name


Location of Origin

HangZhou Henan


12 months

Payment term

T/T is our first decision

Packing details

1,Filling with anti-rust oil

two.Corved with Plastic paper

three.Corved with kraft paper 

4.Corved with Blue tie 

five.Place in picket box

Merchandise Information

Bearing Elements

Steel ball/Roller:carbon-chromium bearing metal GCr15SiMn or GCr15 for rolling Material
Cage: contain integral cage, segment cage and spacer-kind cage. We use twenty# steel or copper for integral and segment cages, PA 1010 resin or QA110-3-105 albronze for spacer-sort cages.
Seals:employs NBR or VITON, handful of felted wool.

Single row cross roller slewing bearing

It is composed of two or 3 rings. It has compact construction, gentle weight, substantial producing precision, little assembly gap and high need for installation precision. Rollers are one:one cross-organized. It can bear axial power, overturning second and large radial force at the exact same time. It is widely employed in lifting transportation, construction machinery and navy products

A few row roller slewing bearing

It have 3 seat rings, the higher and lower raceways and the radial raceways are divided, so that the load of every single row of roller can be established accurately. Being able to bear all kinds of loads at the exact same time, it is the largest one of the 4 structural merchandise with huge axle and radial dimensions and company framework. It is especially suitable for large equipment necessitating greater diameter, this sort of as bucket wheel stacker and reclaimer, wheel crane, maritime crane, port crane, ladle turret and large tonnage truck crane. Weighty equipment and so on.

One row four point get in touch with ball slewing bearing.

It is composed of two seat rings. It has compact composition, mild excess weight, and four-level contact in between metal ball and arc raceway. It can bear axial drive, radial drive and overturning moment at the exact same time. The building machinery of rotary conveyor, welding manipulator, little and medium-sized crane and excavator can be selected.

More Goods

Inner gear ring 

External gear ring

No gear ring

About Us

We are situated in the lovely Peony Flower Metropolis, identified as the “Bearing City” of China’s thirteenth ancient capital – HangZhou. Is a specialist layout, analysis and growth, generation, income and support in a single of the slewing bearing integrated entity organization. Relying on the special rewards of HangZhou aged brand bearing processing foundation, the organization has gathered a group of knowledgeable bearing designers and expert initial-line creation personnel, with each other with advanced production and processing equipment and screening resources, to make certain the high quality of items and associated solutions from the root..

Broad production workshop and sturdy manufacturing crew as a support,ensure the products can be created by required good quality and quantity. andThereby boost the client advantages.

The previously mentioned is our manufacturing gear with advanced technological innovation , the stable and longevity  bearing make from these equipment .

We specialize in the creation of production slewing ring bearings or turntable Bearings.The Impartial R&D and income group in HGB , also do our greatest for specific needsWe offer you higher-precision and substantial-quality slewing bearings, which are widly employed in a lot of fields,such as hoisting and conveying machinery, design engineering equipment, harbour equipment, wind power generation, radar and missile launchers and so on.



1.Q: Are you buying and selling organization or maker ?
A: We are expert slewing bearing producer with twenty years’ experience.
two.Q: How lengthy is your shipping time?
A: Normally it is 4-five times if the merchandise are in stock. or it is 45 times if the goods are not in

stock, Also it is in accordance to amount.
three.Q: Do you supply samples ? is it cost-free or additional ?
A: Yes, we could offer you the sample, it is added.
4.Q: What is your phrases of payment ?
A: Payment=1000USD, 30% T/T in progress, harmony prior to cargo.
five.Q: Can you offer specific customization in accordance to the functioning situations?
A: Confident, we can style and generate the slewing bearings for different functioning situations.
6.Q: How about your ensure?
A: We give lifelong right after-income complex provider. 

Speak to Us

Wechat/Whatsapp: +86 13083988828
Skype: [email protected]
Company Identify: HangZhou EPG – One of the bigggest transmission producer in China – Ever-Electricity Transmission Bearing Technology Co., Ltd
Office Tackle: Area B8F, Block B, shenhua highway 789 – jianqiaogongshe International, XiHu District, HangZhou City,China
Mobile: +86-13083988828 
Manufacturing unit Deal with: Bearing zone in XiHu County, HangZhou Town, China