Slewing Bearings

Slewing Bearings

Slewing Ring Bearings are super-large rolling bearings that integrate load-bearing, rotation, and transmission. They can simultaneously withstand the combined loads of axial force, radial force, and overturning moment.


Product Detail

Product Tags

Products Description

Slewing Bearings, As the "core joint" of the equipment rotation system, they are widely used in heavy equipment fields such as wind power, engineering machinery, and military industry. TP provides slewing bearing products of various structural types and supports customized services to meet the high standards of accuracy, load-bearing capacity, and life of various types of equipment.

Product Type

Type

Structural features

Performance Advantages

Single row four point contact ball

Double half-circle raceway + 45° contact angle

Compact and lightweight design,
silent operation, suitable for medium
and low speed high precision scenarios
(such as medical CT equipment)

Double row different diameter ball

Upper and lower independent
raceways + large diameter steel balls

Anti-overturning moment increased by 40%,
and service life extended
(the first choice for tower cranes and port cranes)

Three-row roller combination

Independent axial/radial raceway layering design

Ultra-large load capacity (>10000kN),
stability in extreme working conditions
(wind turbine main shaft, shield machine)

Light gear type

Integrated gear + surface strengthening treatment

Transmission efficiency increased by 25%,
supporting customized tooth shape
(solar tracking system, robot turntable)

Products Advantage

Multifunctional load-bearing capacity: can bear axial, radial loads and overturning moments at the same time, and adapt to complex working environments.

Diverse structures and flexible adaptation: rich structural types and size specifications to meet various installation space and working conditions.

High reliability and life design: using high-quality alloy steel and heat treatment process to improve wear resistance and overall life.

Modular integration: can be equipped with gear rings, simplify the equipment transmission structure, and improve overall operating efficiency.

Convenient maintenance: reasonable structural design, optimized lubrication and sealing solutions, reducing maintenance frequency and cost.

Support customized services: exclusive models can be customized according to customer drawings, load requirements, and installation methods.

Application Areas

Slewing bearings are widely used in industrial equipment that requires slewing or rotating platform support, including but not limited to:

Engineering machinery: such as excavators, cranes, concrete pump trucks, tower cranes, etc.

Wind power generation: impellers and yaw systems

Port equipment: container cranes, tire cranes, gantry cranes

Industrial automation: robot bases, turntables, automatic assembly lines

Medical equipment: rotating parts of large imaging equipment

Military and radar systems: missile launch platforms, radar turntables

Transportation: railway cranes, rotating structures of engineering vehicles

Contact

Why choose TP slewing bearings?

TP has more than 20 years of bearing manufacturing experience, with independent heat treatment and CNC processing capabilities, supporting rapid prototyping and mass production. We not only provide cost-effective product solutions, but also focus on technical support and after-sales guarantee to help customers improve equipment operation efficiency and market competitiveness.

Welcome to contact us for customized solutions and product samples.

Shanghai Trans-power Co., Ltd.

E-mail: info@tp-sh.com

Tel: 0086-21-68070388

Add: No. 32 Building, Jucheng Industrial Park, No. 3999 Lane, Xiupu Road, Pudong, Shanghai, P.R.China (Postcode: 201319)

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