Needle Roller Bearing Assembly Line

Component feeding · Cleaning · Flaw detection · Dimension measurement

Equipment features

Connected line with coordinated, stable operations
Multiple feeding options reduce manual intervention
Weighing inspection of grease quantity
Network interface for data collection and remote service

Detailed process flow

01Feeder or upstream line feeding
02Cleaning
03Flaw detection
04Inner / outer diameter and height inspection
05Ring assembly, needle insertion and missing-needle inspection
06Finished bearing cleaning and blow drying
07Vibration testing
08Go / no-go gauge and rotation inspection
09Rust protection and orderly discharge

Standard line functions also include grease injection and weighing inspection (0.01 g). Their station arrangement is confirmed during line configuration.

01Grease filling
02Weighing

Process sequence depends on the bearing and selected configuration. Inspection and optional stations are agreed during technical review.

Reference configurations

Technical specifications

Technical parameter	NQ / NK · 16–32 mm
Processing range	16mm-32mm
Cycle time	≤5 s
Measurement accuracy	≤1 μm
Missing-needle inspection	Every part inspected (vision / mechanical)
Grease quantity inspection	Weighing; inspection accuracy 0.01 g

Reference values from the supplied catalog. Confirm the applicable bearing dimension, component specification and operating conditions with our team. Final specifications are agreed for each quotation.

JIANRONG / ENGINEERING

Start with your bearing.

Send bearing designations and component drawings, target output, inspection requirements and the installation country. We will review the process and discuss a suitable configuration.

Discuss your project ↗

derekyang1225@gmail.com

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