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Tuesday, May 09, 2023

SWBTEC, as one of the leading slewing bearings suppliers, provides high perfomance solutions of slewing bearing for excavator. Due to the working environment of excavator, like digging rocks, the excavator slewing bearing needs strong quality with long life serve time and reliability...

Tuesday, May 09, 2023

Worm Gear Slew Drive is a part with slewing bearing as the transmission and housing, worm gear as attachment. It is a versatile product which integrate rotation, deceleration and drive function and very easy to produce and maintain. SWBTEC only only produce slewing drive but also...

Tuesday, May 09, 2023

Three Row Roller Slewing Bearing has three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time, it is with the biggest load capacity and largest diameter in all type slewing bearings. so for heavy machinery which need large size...

Tuesday, May 09, 2023

Slewing Bearing Without Gear, SWBTEC slewing bearings without gear usually include ball contact type and crossed roller type. Dimension is from 80mm-2500mm, and the material is 50Mn&42CrMo4. A slewing bearing without gear is widely used on many machines too, like rotators, package...

Saturday, February 18, 2023

Flange Slewing Bearing & Light Slewing Bearing, Compared with normal type slewing bearing, the slewing bearings with flange has less weight but the same flexible when rotate, so when the machines have space limit and weight limit, then the slewing bearing with flange is the best choice...

Saturday, February 18, 2023

Excavator Slew Bearing, During the after-market parts of excavator, swing bearing is one important parts, SWBTEC supply the same quality with OEM.SWBTEC excavator swing bearing have been sold to East Asia, South Asia, Middle East, South America, Europe. Except the normal excavator...

Saturday, February 18, 2023

Double Row Ball Slewing Bearing usually include same size rolling element and different size rolling element. The heavy duty ball bearing turntable is composed with two rows ball which can bear much higher axial, radial and overturning moment that is widely used on heavy equipment...

Saturday, February 18, 2023

Customized swing bearings, from special material to special structure, also special grease which need to bear high or low temperature, special seal, special spacer, SWBTEC can design whatever size and produce according to your supplied drawing. Please feel free to contact with our sales person...

Saturday, February 18, 2023

Cross Roller Slew Bearing is with rolling elements in a 90°cross arrangement at a ration of 1: 1. Due to the roller transmit load in a single direction, and the contact area of roller is bigger than the ball, so the rotational torque is less than a ball type design, it can provide...

Saturday, February 18, 2023

Crane Slewing Bearing, In order to meet customer requirement for the growing product range, our engineer often go to the customer company to measure the old sample and make drawing accordingly. we can also do some change as customer special requirement, like increase ball size to...

Saturday, February 18, 2023

In the process of slewing bearing use, it will endure 3 different direction force, including the axial force Fa, the radial force Fr and the overturning moment M. The combination of the three loads will change as a result of different working ways and different structural types in...

Saturday, December 17, 2022

SWBTEC, as one of the leading slewing bearings suppliers, provides high perfomance solutions of slewing bearing for excavator. Due to the working environment of excavator, like digging rocks, the excavator slewing bearing needs strong quality with long life serve time and reliability...

Saturday, December 17, 2022

We often see aerial work platform at work in our daily life, as it is widely used in our daily life, like the telcom worker repairing the street light, the fire truck rescue people from high buildings, most slewing rings in the application is a single-row ball slewing rings with inner teeth...

Saturday, December 17, 2022

Worm Gear Slew Drive is a part with slewing bearing as the transmission and housing, worm gear as attachment. It is a versatile product which integrate rotation, deceleration and drive function and very easy to produce and maintain. SWBTEC only only produce slewing drive but also...

Saturday, December 17, 2022

Three Row Roller Slewing Bearing has three rings with three raceways, so it can bear very high axial, radial and overturning moment at the same time, it is with the biggest load capacity and largest diameter in all type slewing bearings. so for heavy machinery which need large size...

Saturday, December 17, 2022

Slewing Ring Bearing With External Gear is with gear on the external ring, it is processed by a gear shaping machine. Customer can prefer the gear hardening treatment or not according to the working condition, if it need high load and press, we advise to do hardening treatment. Due...

Saturday, December 17, 2022

Slewing Bearing Without Gear, SWBTEC slewing bearings without gear usually include ball contact type and crossed roller type. Dimension is from 80mm-2500mm, and the material is 50Mn&42CrMo4. A slewing bearing without gear is widely used on many machines too, like rotators, package...

Tuesday, October 18, 2022

OEM and after market replacement parts are available. Slew Ring For Mining Industry 1. Big Size Slewing Bearing Is A Key Parts Of Mining Equipment Due to the big size slewing bearing is a key parts of mining equipment and it will take heavy losses of money to the user if the slewing...

Tuesday, October 18, 2022

Crawler crane, truck crane, Jib crane, most slewing ring for crane is customer specific version, Swbtec slewing ring are serving the construction machinery everyday around the world. Tower Crane Slewing Ring 1. Slewing Ring For Big Crane Before, slewing ring for crane, especially for big crane...

Tuesday, October 18, 2022

Due to Four point contact ball slewing bearing having the widest application, it is our main product and accounts for 80% of the total product, In order to make sure the contact angle is within the right point, we constantly inspect the raceway grinding machine and inspect the contact...

Tuesday, October 18, 2022

Slewing Bearing Without Gear, SWBTEC slewing bearings without gear usually include ball contact type and crossed roller type. Dimension is from 80mm-2500mm, and the material is 50Mn&42CrMo4. A slewing bearing without gear is widely used on many machines too, like rotators, package...

Tuesday, October 18, 2022

In the process of slewing bearing use, it will endure 3 different direction force, including the axial force Fa, the radial force Fr and the overturning moment M. The combination of the three loads will change as a result of different working ways and different structural types in...

Tuesday, July 19, 2022

Single Row Ball Slewing Bearing is with the same structure with four point contact ball type-the ball and raceway are 45° contact, due to it has good stability and high cost performance, it has been used widely in many equipment, like excavator, crane, aerial work platform. etc. our...

Tuesday, July 19, 2022

Four Point Contact Ball Slewing Bearing Due to Four point contact swinging ball bearings has the widest application, it is our main product and account for 80% of the total product, In order to make sure the contact angle is within the right point, we constantly inspect the raceway...

Tuesday, July 19, 2022

Flange Slewing Bearing & Light Slewing Bearing Flange Slewing Bearing & Light Slewing Bearing, Compared with normal type slewing bearing, the slewing bearings with flange has less weight but the same flexible when rotate, so when the machines have space limit and weight limit...

Tuesday, July 19, 2022

Excavator Slew Bearing, During the after-market parts of excavator, swing bearing is one important parts, SWBTEC supply the same quality with OEM.SWBTEC excavator turntable have been sold to East Asia, South Asia, Middle East, South America, Europe. Except the normal excavator slewing...

Tuesday, July 19, 2022

Double Row Ball Slewing Bearing usually include same size rolling element and different size rolling element. The heavy duty turntable bearings is composed with two rows ball which can bear much higher axial, radial and overturning moment that is widely used on heavy equipment, like...

Tuesday, July 19, 2022

Customized Slewing Bearing, From special material to special structure, also special grease which need to bear high or low temperature, special seal ,special spacer, SWBTEC can design whatever size and produce according to your supplied drawing.please feel free to contact with our sales person...

Tuesday, July 19, 2022

Cross Roller Slewing Bearing is with rolling elements in a 90°cross arrangement at a ration of 1: 1. Due to the roller transmit load in a single direction, and the contact area of roller is bigger than the ball, so the rotational torque is less than a ball type design, it can provide...

Tuesday, July 19, 2022

In the process of swing bearing,slewing bearing use, it will endure 3 different direction force, including the axial force Fa, the radial force Fr and the overturning moment M. The combination of the three loads will change as a result of different working ways and different structural...