Newbee Transmission specializes in manufacturing high-performance stainless steel bearings for EFEM wafer handling robots. Our bearings are engineered to meet the extreme demands of semiconductor cleanroom environments.
Our bearings are deployed in all critical robot arm components:
Central Hub Units
Arm Linkage Sections
Wrist Joint Mechanisms
Parameter | Specification Range |
Bore Diameter | 1"-12" (25-300mm) |
Accuracy Class | P4 (ABEC7) |
Starting Torque | <0.005Nm |
Torque Variation | ±5% |
1. Vacuum-Compatible Lubrication
Proprietary grease formulations
Outgassing rate <1×10⁻⁹ Torr·L/sec
Certified for ISO Class 1 cleanrooms
2. Precision Engineering
Mirror-polished raceways (Ra<0.05μm)
Corrosion-resistant 440C
3. Cross-Reference Capability
Comprehensive OEM numbering database
Direct replacements for major robot brands
Bearing Cross-Reference Service
We maintain complete matching data for:
Brooks Automation
RORZE Corporation
JEL Corporation
Kensington Laboratories
(Sample reference table shown below-full database available upon request)
10+ years semiconductor bearing experience
100% traceability with material certifications
48-hour response for emergency replacements
Contact Our Cleanroom Bearing Experts
frank@newbeetrans.com
+86 15090185276 (24/7 support)
Value-Added Services
Bearing failure analysis with SEM/EDS reports
Custom preloading for specific robot models
On-site installation training
(All products comply with SEMI F72-0708 particle standards)