High-precision slewing bearings for cranes & excavators. superior load capacity.

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Payment Terms	L/C,T/T,Western Union
Supply Ability	50,000pcs/month
Delivery Time	15days(as per order)
Packaging Details	sea worthy standard
Product Type	1. Single Row Four-Point Contact Ball Slewing Bearing2. Double Row Angular Contact Ball Slewing Bearing3. Single Row Cross Roller Slewing Bearing4. Three-Row Cylindrical Roller Slewing Bearing
Material	High-Carbon Chromium Steel
Diameter Range	100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation)
Precision Grade	P0, P6, P5 (Optional); Surface Roughness: Ra ≤ 0.2μm; Axial Clearance: 0.02-0.05mm (Adjustable)
Customization	Accept
Brand Name	OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Model Number	132.25.500/132.25.560/132.25.630/132.25.700/132.32.800/132.32.900/132.32.1000/132.32.1120/132.40.1250/132.40.1400/132.40.1600/132.40.1800/132.45.2000/132.45.2240/132.45.2240.03/132.45.2500/132.45.2800/132.45.2800.03/132.45.2800.11/132.50.3150/132.50.3150.1
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C,T/T,Western Union	Supply Ability	50,000pcs/month
Delivery Time	15days(as per order)	Packaging Details	sea worthy standard
Product Type	1. Single Row Four-Point Contact Ball Slewing Bearing2. Double Row Angular Contact Ball Slewing Bearing3. Single Row Cross Roller Slewing Bearing4. Three-Row Cylindrical Roller Slewing Bearing	Material	High-Carbon Chromium Steel
Diameter Range	100mm - 15,000mm (Customizable; Large-sized bearings can be segmented for transportation)	Precision Grade	P0, P6, P5 (Optional); Surface Roughness: Ra ≤ 0.2μm; Axial Clearance: 0.02-0.05mm (Adjustable)
Customization	Accept	Brand Name	OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Model Number	132.25.500/132.25.560/132.25.630/132.25.700/132.32.800/132.32.900/132.32.1000/132.32.1120/132.40.1250/132.40.1400/132.40.1600/132.40.1800/132.45.2000/132.45.2240/132.45.2240.03/132.45.2500/132.45.2800/132.45.2800.03/132.45.2800.11/132.50.3150/132.50.3150.1	Place of Origin	China

Professional Slewing Bearing Manufacturer - Direct Factory Price

Product Overview

As a leading manufacturer with years of expertise, we specialize in producing high-performance slewing bearings (also known as turntable bearings or slewing rings). Often referred to as the "joints of machinery," our products are engineered to facilitate smooth and reliable rotation between two objects while simultaneously withstanding significant axial forces, radial forces, and tilting moments.

We offer a comprehensive range of standard and custom-designed slewing bearings to meet the diverse needs of modern industry, all supplied directly from our factory to ensure the most competitive pricing.

Key Features & Advantages

Superior Load Capacity: Our bearings are designed to handle complex, multi-directional loads, ensuring stability and durability in heavy-duty applications.
Robust Construction: Manufactured from high-strength alloy steel and featuring precision heat treatment (e.g., medium-frequency quenching), our raceways achieve a hardness of HRC55-62 for exceptional wear resistance and a long service life.
Compact & Efficient Design: The integrated design allows for a more compact host machine structure, simplifying design and maintenance. Options include integrated gears (internal or external) for direct drive applications.
Low Friction & Smooth Operation: Precision-engineered rolling elements (balls or rollers) and high-quality seals ensure low starting torque and smooth, consistent rotation.
Direct Factory Price: As a manufacturer, we eliminate intermediaries, providing you with top-quality products at the most cost-effective prices.

Main Product Series

We produce a wide variety of slewing bearing types to suit different operational requirements:

Single-Row Four-Point Contact Ball Type (01 Series):
- Compact and lightweight.
- Handles axial, radial, and tilting moment loads simultaneously.
- Ideal for welding manipulators,中小型 cranes, and excavators.
Double-Row Different-Diameter Ball Type (02 Series):
- Features two rows of steel balls with different diameters for enhanced load capacity.
- Suited for medium to large diameter applications like tower cranes and truck cranes.
Three-Row Roller Type:
- Our highest load-capacity model.
- Uses three rows of cylindrical rollers to separately absorb axial, radial, and tilting loads.
- Perfect for the most demanding applications, such as large port cranes, ship-to-shore cranes, and heavy-duty construction machinery.
Crossed Roller Type:
- Offers high rigidity and rotational accuracy.
- Excellent for applications requiring precise movement, such as industrial robots and radar antennas.

Typical Applications

Our slewing bearings are critical components in a vast array of machinery across multiple industries:

Construction & Engineering Machinery: Excavators, mobile cranes, tower cranes, concrete pump trucks.
Port & Shipbuilding Machinery: Port cranes, ship cranes, container handling equipment.
New Energy: Wind turbine yaw and pitch systems, solar tracking systems.
Industrial Equipment: Welding positioners, rotary tables, packaging machinery.
Specialized Equipment: Radar systems, missile launchers, medical CT scanners, and even revolving restaurants.

Contact us today for a quote and experience the quality of our products at unbeatable factory-direct prices.

Current bearing designation	Dimensions(mm)			weigh
Current bearing designation	d	D	T	(kg)
Type132
132.25.500	366	634	148	224
132.25.560	426	694	148	240
132.25.630	496	764	148	270
132.25.700	576	844	148	300
132.32.800	636	964	182	500
132.32.900	736	1064	182	600
132.32.1000	836	1164	182	680
132.32.1120	950	1284	182	820
132.40.1250	1055	1445	220	1200
132.40.1400	1205	1595	220	1300
132.40.1600	1405	1795	220	1520
132.40.1800	1605	1995	220	1750
132.45.2000	1779	2221	231	2400
132.45.2240	2019	2461	231	2700
132.45.2240.03	2019	2556	231
132.45.2500	2279	2721	231	300O
132.45.2800	2579	3021	231	3400
132.45.2800.03	2579	3120	231	3031
132.45.2800.11	2579	3120	231
132.50.3150	2826	3432	270	5000
132.50.3150.12	2868	3542	270	5014
132.50.3150.12K	2868	3542	270	5409
132.50.3550	3268	3832	270	5600
132.50.4000	3718	4282	270	6400
132.50.4000.12	3718	4400	270	6377
132.50.4000.12K	3718	4400	270	6377
132.50.4500	4218	4782	270	7100
132.50.4500.04	4218	4906	270

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Trading Company 


Year Established:

1999 


Total Annual:

5000000-10000000


Employee Number:

100~150 


Ecer Certification：

Verified Supplier 

Wuxi Tianyuqi Bearing Technology Co., Ltd. is an integrated industry and trade bearing supplier. Our factory independently manufactures spherical roller bearings and cross roller bearings, while also acting as an authorized distributor of well-known domestic and international bearing b... Wuxi Tianyuqi Bearing Technology Co., Ltd. is an integrated industry and trade bearing supplier. Our factory independently manufactures spherical roller bearings and cross roller bearings, while also acting as an authorized distributor of well-known domestic and international bearing b...

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Reach Us
Wuxi Tianyuqi Bearing Technology Co., Ltd
A2699, Fengshang Cultural and Creative Center, Liangxi District, Wuxi, Jiangsu, China
https://www.bearingsprecision.com/

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