Shandong Hualu International Trade Co., Ltd.
PRODUCT CENTER
The main products are bearing steel balls, stainless steel balls, ceramic balls, tungsten steel alloy balls, ball mill balls, punching balls, plastic balls, copper balls, carbon steel balls and iron balls. We can also customize and process non-standard balls. We produce balls of various grades from G10 to G1000, ranging from 0.5mm to 150mm.
Stainless Steel Deep Groove Bearings (S Series)
Stainless Steel Deep Groove Bearings are corrosion-resistant precision components designed for applications requiring hygiene, moisture protection, and resistance to aggressive chemical environments.
Linear Ball Bearings (LM Series)
Linear Ball Bearings (commonly referred to as linear bushings, linear motion ball bearings, or LM/LME series) are precision anti-friction guide elements designed to provide smooth, low-resistance linear stroke motion along cylindrical precision shafts.
EWC Stainless Steel One Way Bearings
EWC Series Stainless Steel One-Way Bearings (also classified as drawn cup roller clutches or one-way clutch bearings) are compact, high-precision direction-control components designed to transmit torque in one rotational direction while freewheeling freely in the reverse.
Single Row Full Complement Cylindrical Roller Bearings
Single Row Full Complement Cylindrical Roller Bearings are non-caged heavy-duty precision bearings designed to deliver maximum radial load-carrying capacity within a given cross-sectional space. By incorporating the maximum possible number of cylindrical rollers (without a cage separator), these bearings offer significantly higher radial ratings than traditional caged cylindrical roller bearings.
Spherical Thrust Roller Bearings (29000 Series)
Spherical Thrust Roller Bearings (29200, 29300, and 29400 Series) are high-capacity, heavy-duty self-aligning thrust bearings specifically engineered to support extreme unidirectional axial loads alongside simultaneous radial loads. Structurally featuring an asymmetric barrel-shaped roller geometry running inside a spherical housing washer raceway, these bearings permit automatic internal angular self-alignment.
Truck Wheel Hub Bearings (Heavy-Duty Truck & Trailer Hub Units) are high-capacity precision bearing assemblies specifically engineered to support the extreme radial and axial loads generated by commercial vehicles, long-haul heavy-duty freight trucks, buses, and industrial trailers. Unlike standard passenger car hub bearings, commercial truck hub units must withstand severe dynamic stress, high thermal loads from prolonged braking, and demanding highway mileage without breakdown.
Double Row Angular Contact Ball Bearings are precision rolling units engineered to support combined radial and high bidirectional axial loads in a single, compact assembly. Structurally corresponding to two single-row angular contact ball bearings arranged in a back-to-back (DB) configuration, these bearings feature unified inner and outer rings with predefined contact angles (typically 25° to 30°).
Cam Followers and Track Rollers (also referred to as track needle roller bearings or stud/yoke type rollers) are heavy-duty, thick-walled rolling bearings engineered to roll directly along all types of tracks, cams, linear guides, and conveyor rails. Unlike standard thin-walled bearings, these units feature a thick outer ring designed to withstand high radial deformation, extreme bending stresses, and heavy cyclic dynamic shock loads.
Stainless Steel Rod Ends (also commonly referred to as Heim joints, rose joints, or spherical rod end bearings) are compact, high-precision articulating link units designed to transmit forces while accommodating angular misalignment and multidirectional pivoting motion.
UCPA Series Tapped-Base Pillow Block Bearing Units consist of an insert ball bearing (UC series) installed within a cast iron tapped-base housing (PA series).
Spherical roller bearing with relubrication features. This type bearing has many advantages such as: 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318 22319 22320 22322 22324 22326 22328 22330 22332 22334 22336 22338
The rings and rolling elements of zirconia full ceramic bearings are made of zirconia (ZrO2) ceramic materials, and the retainers are made of polytetrafluoroethylene (PTFE), nylon 66, polyetherimide, zirconia, silicon nitride, stainless steel or special Made of aviation aluminum. Zirconia full ceramic bearings are non-magnetic, electrically insulating, wear-resistant, resistant to strong acid and alkali corrosion, oil-free self-lubricating, and resistant to high temperatures and colds. They can be used in extremely harsh environments and special working conditions that steel bearings cannot adapt to, and are matched with stainless steel. With the cage or full ball, it can be used in high temperature environments above 450°C, and with PTFE or PEEK cages, it can be used in temperatures above 250°C. Zirconia full ceramic bearing product features: 1. High speed: It has the advantages of cold resistance, low stress elasticity, high pressure resistance, poor thermal conductivity, light weight, and small friction coefficient. It can be used in high-speed spindles and other high-precision equipment with a speed of 12,000 rpm to 75,000 rpm. middle; 2. High temperature resistance: There will be no expansion caused by temperature difference between the use temperature of 100℃-600℃. Can be used in furnaces, plastic making, steel making and other high temperature equipment; 3. Corrosion resistance: The material itself has corrosion resistance and can be used in fields such as strong acid, strong alkali, inorganic, organic salt, seawater, etc., such as: electroplating equipment, electronic equipment, chemical machinery, shipbuilding, medical equipment, etc. 4. Anti-magnetic: Because it is non-magnetic and does not absorb dust, it can reduce premature peeling of bearings and loud noise. Can be used in demagnetization equipment. Precision instruments and other fields. 5. Electrical insulation: Due to its high resistance, it can avoid arc damage to the bearings and can be used in various power equipment requiring insulation. 6. Vacuum: Due to the unique oil-free self-lubricating properties of ceramic materials, in ultra-high vacuum environments, zirconia all-ceramic bearings can overcome the problem that ordinary bearings cannot achieve lubrication.
OUR ADVANTAGE
The steel balls sold by our company are all produced by well-known manufacturers with low noise, high precision and long life. All our products adopt advanced precision technology at home and abroad.
Complete products & support customization
A variety of materials and specifications are available, and non-standard customization services are provided
High quality & high precision
Advanced technology ensures the steel balls are wear-resistant, low-noise, high-precision, stable and reliable
Competitive price & fast delivery
Factory direct sales, high cost performance, short delivery cycle, low procurement cost
Global Experience & Integrity
Products are sold all over the world, services are professional, and we are committed to long-term and stable cooperation
Production Experience
Active Employees
Floor Area
Exporting Countries
ABOUT US
Shandong Hualu Steel Ball Co., Ltd. is equipped with modern production facilities and advanced inspection instruments. We specialize in the R&D, manufacturing, and supply of bearings and steel balls, integrating research, production, and strict quality control to ensure stable and reliable performance. Our main bearing products include thrust bearings, deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, spherical roller bearings, as well as bearings from various well-known brands. In addition, we supply steel balls in a wide range of materials and sizes, including stainless steel balls, bearing balls, carbon steel balls, and ceramic balls. OEM & ODM services are available to meet customized requirements. Our products are widely used in machinery manufacturing, automotive, metallurgy, and other industrial sectors, and are exported to customers worldwide. With consistent quality, reliable delivery, and professional service, Jinan Hualu Bearing Co., Ltd. has established long-term partnerships with customers around the globe.
VIEW MORE+
Bangladeshi customers placed orders at the factory
Bangladeshi customers placed orders at the factory
Customer visit
Vietnamese clients came to discuss cooperation.
Southeast Asian customers come to the factory to place orders
Southeast Asian customers come to the factory to place orders
South African customers place OEM orders at our factory
South African customers place OEM orders at our factory
South Asian customers ordering booths
South Asian customers ordering booths
French customer factory order
French customer factory order
Global Services
Products are exported to the Middle East, America, Europe, Africa, Southeast Asia and other regions, trusted by customers.
NEWS CENTER
Our products are widely used in aviation, aerospace industry, automobile industry, sprayers, stainless steel bearings, handicrafts, medical equipment, precision instruments and other hardware products. Our products are exported to Southeast Asia, the Middle East, Russia, Europe, America, Africa and other countries and regions.
Understanding 6300 Deep Groove Ball Bearings: A Comprehensive Guide for Industrial Applications
Deep groove ball bearings, particularly the 6300 series, are a vital component in many industrial applications. These bearings are designed to support both radial and axial loads, making them versatile for use in a range of machinery. The 6300 series specifically refers to bearings with a bore diameter of 10 mm to 100 mm, with the designation "6300" indicating a specific size and load capacity. On
Common Applications for 6900 Deep Groove Ball Bearings in Various Industries
Common Applications for 6900 Deep Groove Ball Bearings in Industry 6900 deep groove ball bearings are integral components in numerous industrial applications. Their versatility, durability, and reliability make them a preferred choice across many sectors. This article delves into the common applications of these bearings, their benefits, and essential considerations when selecting the right bear
09-06
2026
Understanding Stainless Steel Deep Groove Ball Bearings: Key Features and Applications
Stainless steel deep groove ball bearings are widely recognized for their versatility and durability in various industrial applications. Crafted from high-quality stainless steel, these bearings are designed to accommodate both radial and axial loads in a wide range of environments. Their construction allows for smooth operation and reduced friction, making them a preferred choice in many engineer
09-01
2026
High-Carbon Chromium Steel: Revolutionizing Deep Groove Ball Bearings
High-Carbon Chromium Steel: Revolutionizing Deep Groove Ball Bearings Table of Contents 1. Introduction to Deep Groove Ball Bearings 2. Understanding High-Carbon Chromium Steel 3. Key Properties of High-Carbon Chromium Steel 4. Benefits of Using High-Carbon Chromium Steel in Bearings 5. Applications of Deep Groove Ball Bearings 6. Manufacturing Process of Deep Groove Ball
08-27
2026
Understanding Car Deep Ditch Bearings: A Comprehensive Overview
--- Car deep ditch bearings are specialized components designed to support rotating elements in various industrial applications. Particularly in the automotive and machinery sectors, these bearings are critical for enabling smooth movement and reducing friction between parts. The term "deep ditch" refers to the bearing's design, which features a deep groove that facilitates the accommodation of he
08-22
2026
Innovations in Stainless Steel Cone Roller Bearings Technology: A Comprehensive Overview
Innovations in Stainless Steel Cone Roller Bearings Technology Table of Contents 1. Introduction to Stainless Steel Cone Roller Bearings 2. Importance of Innovations in Bearing Technology 3. Material Advancements in Stainless Steel Bearings 4. Advanced Manufacturing Processes for Cone Roller Bearings 5. Design Innovations and Their Impact on Performance 6.
GET A FREE QUOTE
CONTACT US
Email : hlbearing@hlgq-steelball.com
Address : Yandian Town, Linqing City, Liaocheng City, Shandong Province
Copyright 2025 : Shandong Hualu Steel Ball Co., Ltd. Powered by：CEglobal SEO BUSINESS LICENSE
