what is the slewing bearing

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FEATURES OF SLEWING RING BEARINGS
When you’re looking for a bearing option that can handle large loads and be very flexible with product design, slewing ring bearings is the best choice for you. Our slewing ring bearings have a very high load carrying capability. In fact, they are able to accept combined loads, including axial, radial, and tilting movement.

When it comes to flexibility, slewing ring bearings give engineers options to choose from. These choices can make slewing ring bearings highly customizable. Here are some product specifications of slewing ring bearings:

1.Size and location of bolt hole patterns can vary

2.Can be provided with an internal or external gear

3.Ball or crossed roller bearing design

4. Single or two row ball bearing design available

5. Lubrication holes are available

6. Preloading options are available as well as variations in clearance

If those options aren’t enough for you, our engineers can work with you for  further customization.

APPLICATIONS FOR SLEWING RING BEARINGS

1. Wind Power

2.Off-highway equipment

3. Packaging machinery

4. Cranes

5.Drilling and mining

6. Satellite equipment

The kaydon slewing bearing replacement we can customized

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The following series  models we can produced

nner and outer with flange slewing bearing：RK6-16P1Z，RK6-22P1Z，RK6-25P1Z，RK6-29P1Z，RK6-33P1Z，RK6-37P1Z，RK6-43P1Z

Inner tooth outer flange turntable bearing：RK6-16N1Z，RK6-22N1Z，RK6-25N1Z，RK6-29N1Z，RK6-33N1Z,RK6-37N1Z，RK6-43N1Z

Outer tooth inner flange slewing bearing ：RK6-16E1Z，RK6-22E1Z，RK6-25E1Z，RK6-29E1Z，RK6-33E1Z，RK6-37E1Z，RK6-43E1Z

no tooth no flange swing bearing：HS6-16P1Z ，HS6-21P1Z ， HS6-25P1Z ，HS6-29P1Z，HS6-33P1Z ，HS6-37P1Z ，HS6- 43P1Z

inner tooth slewing bearing ring without flange：HS6-16N1Z ，HS6-21N1Z ，HS6-25N1Z ，HS6-29N1Z ，HS6-33N1Z，HS6-37N1Z ，HS6- 43N1Z

outer tooth slewing ring without flange：HS6-16E1Z ,HS6-21E1Z ，HS6-25E1Z ，HS6-29E1Z ，HS6-33E1Z ，HS6-37E1Z ，HS6- 43E1Z

No tooth ：HT10-30P1Z，HT10-36P1Z ，HT10-42P1Z ，HT10-48P1Z ，HT10-54P1Z ，HT10- 60P1Z

Inner tooth ：HT10-30N1Z ，HT10-36N1Z，HT10-42N1Z ，HT10-48N1Z ，HT10-54N1Z ，HT10- 60N1Z

Outer tooth：HT10-30E1Z ，HT10-36E1Z，HT10-42E1Z，HT10-48E1Z ，HT10-54E1Z ，HT10- 60E1Z

By the way we can customized the slewing bearing depend on your request or drawngs , we have the professional technical team.

Slewing bearing for public works machine excavator

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Slewing bearings are widely applied in machines for public works. Usually the slewing rings for public works need to have high rigidity, undertake heavy loads, provide stable rotation, and resistant to impact load. Easy to disassemble or install is also an important factor.

Slewing bearing for excavators
(crawler excavators, wheel excavators, light duty excavators, etc.) Big size slewing bearing with external gear teeth or internal gear teeth are often used on the base of the excavator, which connecting the cabin and the base. Small size slewing bearings are often used in the swiveling boom of the excavators.
We can provide many brand of excavator slewing bearing , like Caterpillar, Komatsu ,Dawoo,Hitachi and so on
Caterpillar Excavator 320B, 320L, 215B, 225B, 980C, 3408B, 3306, 3406, 320, 245B models, for Komatsu Excavator PC60, PC100-5, PC120, PC200, PC220, PC300, PC400 models, Volvo EC210B, EC210, 240, 240 models, Hitachi EX60-2, EX60 EX60-1-5, EX120 EX100-1-5, EX200-1, 2, EX200 EX200 – – 3, EX300 EX200-5-3, 200, ZAXL350 models, etc.

The excavator Liebherr 904 ,934 slewing bearing and shaft for Russia customer

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We successfully completed the production of slewing bearings of liebherr 904 and 924 934 slewing bearing and shaft in April

In may we shiped to customer details address , he was very Satisfied with the quality and then will have other order of excavator slewing bearing .he said very gald  have the long-term cooperation with us .

Professional technical support and best service are our strength, when we got the enquiry of bearing from customer ,Fastest response we can give and then send the specific Solutions to customer

Rotek slewing bearings we can customized

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Rotek Series 2100 slewing ring

External gear

L6-16N9Z, L6-16N9ZD, L6-22N9Z, L6-16N9ZD, L6-25N9Z, L6-25N9ZD, L6-29N9Z, L6-29N9ZDL6-33N9Z, L6-33N9ZD, L6-37N9Z, L6-37N9ZD, L6-43N9Z, L6-43N9ZD

L9-38N9Z, L9-42N9Z, L9-46N9Z, L9-49N9Z, L9-53N9Z, L9-57N9Z

Internal gear

L6-16E9Z, L6-16E9ZD, L6-22E9Z, L6-22E9ZD, L6-25E9Z, L6-25E9ZD, L6-29E9Z, L6-29E9ZDL6-33E9Z, L6-33E9ZD, L6-37E9Z, L6-37E9ZD, L6-43E9Z, L6-43E9ZD

L9-38E9Z, L9-42E9Z, L9-46E9Z, L9-49E9Z, L9-53E9Z, L9-57E9Z

Gearless

L4-13P8Z, L4-13P9Z, L4-17P8Z, L4-17P9ZL6-16P9Z, L6-16P9ZD, L6-22P9Z, L6-22P9ZD, L6-25P9Z, L6-25P9ZD, L6-29P9Z, L6-29P9ZDL6-33P9Z, L6-33P9ZD, L6-37P9Z, L6-37P9ZD, L6-43P9Z, L6-43P9ZD

L9-38P9Z, L9-42P9Z, L9-46P9Z, L9-49P9Z, L9-53P9Z, L9-57P9Z

Rotek Series 3000 slewing ring

External Gears

A6-9E1B, A6-11E4, A6-14E10, A8-17E10BC, A12-18E5, A14-18E1L, A8-19E5A, A8-22E6

A10-22E5A, A12-22E2, A14-22E1B, A12-27E3, A8-30E8D, A10-34E6, A12-34E2AG, A14-34E31

A13-38E1, A8-39E12, A8-41E1, A12-42E3, A18-46E4D, A10-47E1, A12-48E12, A14-48E22

A16-53E1A, A18-60E2, A18-74E3, A16-78E4, A18-80E1, A18-89E1, A22-105E2A, A19-111E1

A24-119E11A, A16-152E2

Internal Gears

A8-17N4D, A8-22N2A, A8-25N2, A9-25N3, A10-32N1A, A14-33N1, A10-35N1L, A12-35N5,

A7-38N1, A10-43N28D, A13-46N1A, A12-47N3E, A14-47N5A, A9-54N2, A14-54N10C, A16-59N2

A20-72N5A, A18-80N1, A16-95N6, A20-95N4, A24-107N1, A22-129N1, A22-166N1

Gearless

A6-9P4, A6-11P5, A-14P3D, A8-17P1DU, A14-19P4, A8-22P11, A13-22P4, A4-23P2A, A9-24P2

A14-24P1A, A14-25P1, A14-31P3, A12-32P2, A12-34P2B, A10-35P1A, A14-43P1, A12-47P2

A14-49P1A, A14-56P1E, A18-60P1B, A16-67P2, A16-79P1A, A16-86P1, A14-89P1, A18-89P1

A22-98P1, A10-110P2D, A12-125P1, A19-150P1

Rotek Series 4000 slewing ring

H7-30E1, H7-38E1, H8-58E2, H7-35N1

Rotek Series 5000 slewing ring

R8-30E3, R8-35E3, R8-39E3, R8-42E3, R8-44E3, R8-46E3, R8-49E3, R8-52E3, R8-55E3

R8-59E3, R8-63E3

Rotek Series 10000 slewing ring

3R6-48E3B, 3R6-49E9, 3R6-55E9, 3R6-63E9, 3R6-71E9, 3R6-79E9, 3R8-79E9, 3R8-88E9

3R6-98E9, 3R10-82E3C, 3R16-197E2

Rotek Series 3000 Bearings

Internal Gears

A8-20N2A, A8-22N2A, A8-22N9, A8-25N1, A8-59N8, A10-22N1B, A10-35N1M, A10-35N14, A10-36N2, A10-42N6, A10-43N28D, A10-48N6B, A10-49N1, A12-30N2, A12-39N3B, A12-43N12, A12-49N8, A12-52N7, A14-29N7, A14-29N1, A14-36N4A, A14-47N5A, A14-49-N12, A14-54N10C, A14-61N3B, A16-58N6B, A16-59N1E, A18-52N11, A18-68N4, A20-55N1, A20-69N1, A20-95N1M, A22-55N17, A22-64N8, A22-79N2, A22-97N1A, A24-79N1E, A24-96N1, A24-107N1,

Gearless Bearings

A7-11P1, A8-11P1AF, A8-19P2B, A8-20P6, A8-22P1, A8-25P1B, A8-41P1, A8-60P1A, A10-23P3A, A10-30P1D, A10-39P4, A10-43P4, A10-55P4, A10-67P1, A12-22P3, A12-30P1, A12-50P1, A12-75P1, A14-24P1B, A14-31P2, A14-56P1C, A16-38P1, A16-77P1, A18-38P1, A18-60P1, A18-85P1, A20-40P1, A20-72P1A, A20-98P1C, A22-98P1, A24-58P1, A24-99P1, A24-119P4.

Heavy duty big diameter slewing bearing

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Our factory also can manufacturered the big size high-stabilitys high duty slewing bearing with outer diameter 5m that meet clients details enquiry

.The big size slewing bearing are widely used in offshore floating crane , stacker and reclaimer, harbor crane and other heavy duty equipment.

The strong technical team our factory have , if you have any related demand of slewing bearing , just contact us
Personalized customization you will get depend on our strong team and skilled technique in our factoury .we can meet your heavy duty application demands.

For Bucket wheel reclaimer                 For ship unloaders