| Payment Type: | L/C,T/T,Paypal |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 100 Piece/Pieces |
| Transportation: | Ocean,Air,Express |
| Port: | Shanghai,Ningbo |
Model No.: 685ZZ bearing
Types Of: Ball
Structure: Deep Groove
Applicable Industry: Manufacturing Plant, Other, Food &Amp; Beverage Factory
Number Of Columns: Single Row
Place Of Origin: China
| Selling Units | : | Piece/Pieces |
| Package Type | : | plastic tube +carton+pallet, as per customer's request |
| Picture Example | : |
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Engineering Excellence in Miniature
The 685ZZ ultra-miniature shielded bearing sets new standards in micro-precision engineering with its compact 5×11×5mm dimensions. This technological marvel delivers exceptional performance in space-constrained applications including:
Micro-sensor precision transmission systems
High-end wearable device rotating mechanisms
Micro-medical diagnostic instrument actuators
Advanced Protection System
Featuring dual SPCC steel shields (ZZ-type) with:
Nano-welding technology for perfect seal integrity;IP54 certified protection against particulate contamination
Effective barrier against 5μm+ particles in both:
Semiconductor cleanrooms (Class 100 compatible)
Industrial dust-intensive environments
Premium Material Science
Manufactured to match our Stainless steel bearing quality standards:
Vacuum-quenched GCr15 bearing steel (HRC60-62)
Deep cryogenic treatment for enhanced durability
Surface hardness 20% superior to industry standards
Precision Performance Metrics
As a premier Ball bearing solution with Deep groove ball bearing design:
Dynamic load capacity: 0.7kN
Ultra-low friction coefficient: 0.005
High-speed capability: 22,000rpm (grease lubricated)
Vibration levels: ≤6m/s² at 15,000rpm
Noise emission: ≤40dB in operation
Custom Engineering Solutions
Our Non-standard bearing expertise delivers:
Material optimization (440C stainless/ceramic hybrid)
Tolerance customization (±0.002mm precision)
Specialized sealing configurations
Application-specific lubrication solutions
Proven Reliability
Validated through 1,200+ hours of continuous:
High-frequency start-stop testing
Vibration endurance trials
Load cycle analysis
Showing remarkable clearance stability (≤0.005mm variation)
Industry-Specific Applications
Medical Technology:
Surgical tool articulations
Diagnostic equipment rotors
Industrial Automation:
Micro-actuator mechanisms
Precision positioning systems
Consumer Electronics:
Wearable device hinges
Micro-camera gimbals
Quality Assurance
ISO 9001 certified manufacturing
100% performance testing
RoHS/REACH compliant materials
Custom packaging solutions (ESD/Cleanroom)
This ultra-compact powerhouse combines the precision of micro-engineering with industrial-grade durability, offering OEM designers unparalleled performance in miniature motion applications. Contact our engineering team to explore how the 685ZZ can optimize your micro-mechanical systems.
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