01 / LHT62 / LHT90 / LHT130
Ring matching & ball filling
Measure and match inner and outer rings, then load steel balls in a coordinated workflow.
Explore machine ↗From individual machines to custom automation
Your bearing.
Our engineering.
Built to assemble.
Automatic bearing assembly equipment for ring matching, ball filling, cage assembly, greasing and sealing. Manufactured in Wuxi, China.
JIANRONG / 01
Ring matching & ball filling01 — 03
MachinesCustom automationBearing Assembly Automation
Our core equipment
Three processes. One manufacturing partner.
Explore established equipment ranges. Compare catalog configurations, then discuss your bearing with our team.
Reference configurations
02 / BCJT03 / BCJT04
Cage assembly
Automate cage feeding, positioning and assembly, with inspection options matched to the bearing.
Explore machine ↗
03 / ZYJ2H / ZYJ3H / ZYJ4H
Greasing & sealing
Combine grease dispensing, cover pressing and inspection. Configuration depends on the bearing and cover type.
Explore machine ↗Explore the process
From components to an assembled bearing.
01 / LHT62 / LHT90 / LHT130
Ring matching & ball filling
Measure and match inner and outer rings, then load steel balls in a coordinated workflow.
Explore machine ↗02 / BCJT03 / BCJT04
Cage assembly
Automate cage feeding, positioning and assembly, with inspection options matched to the bearing.
Explore machine ↗03 / ZYJ2H / ZYJ3H / ZYJ4H
Greasing & sealing
Combine grease dispensing, cover pressing and inspection. Configuration depends on the bearing and cover type.
Explore machine ↗Custom automation
A specific process needs a specific solution.
Jianrong manufactures standard equipment and custom automation. Share your bearing drawing, assembly sequence and target output to discuss a suitable configuration.
Discuss your project ↗JIANRONG / CUSTOM
- Bearing model / dimensions
- Target output
- Project requirements
Equipment directory / 18
Explore your next production step.
From individual assembly and inspection machines to integrated bearing assembly lines. Explore by process, then discuss your bearing models and configuration.
Assembly equipment
Integrated Ball Filling & Cage Assembly Machine
18–40 mm
Ring feeding · Raceway measurement · Sorting & matching · Ball insertion
Inspection & measurement
Automatic Bearing Vibration Testing Machine
Component feeding · Vibration testing · Part turnover · Vibration testing
Cleaning & marking
Four-channel Bearing Cleaning Machine
Component feeding · Demagnetization · Spray cleaning · Ultrasonic cleaning
Automatic assembly lines
Needle Roller Bearing Assembly Line
NQ / NK
Component feeding · Cleaning · Flaw detection · Dimension measurement
Automatic assembly lines
Flat Needle Roller Bearing Assembly Line
Component feeding · Needle insertion & checking · Grease filling · Press assembly
Automatic assembly lines
Automatic Ball Bearing Assembly Line
Component feeding · Cleaning · Dimension measurement · Flaw detection
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Automatic assembly lines
Built around the process.
Explore ball bearing and needle roller bearing assembly lines, or discuss how individual processes could fit your existing production layout.
View full directory ↗About us
Engineering from Wuxi. Equipment for your factory.
Jianrong is a subsidiary of Huiguang, focused on bearing assembly equipment and custom automation. Contact our team by email to discuss your manufacturing requirements.
Our core equipment has been supplied through trading companies to projects in the United States, Japan, Russia, Türkiye, India and South Korea.
Discuss your project
What bearing are you building?
Build a short project brief. Our team will review your application before confirming equipment suitability and a quotation.
Alternative email: yxd164@163.com
Factory visits by arrangement
Building 5, Huiguang Science and Technology Park, No. 95 Dicui Road, Binhu District, Wuxi, Jiangsu, China