DDL-1280ZZ Stainless Steel Mini Bearing Double ZZ Shield, High Speed Light Load For Micro Motors, Optical Instruments & Small Electronic Devices
DDL-1280ZZ interchange miniature stainless steel ball bearing with dual ZZ metal dust shields, dimension 8×12×3.5mm. Good rust resistance and ultra-high rotating speed, suitable for dry precision micro equipment.
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| Model | DDL-1280ZZ |
|---|---|
| ID | 8mm |
| OD | 12mm |
| Width | 3.5mm |
| Structure | Single row deep groove ball bearing, double ZZ shields, plastic retainer |
| Material | 440C stainless steel rings, steel balls |
| Dynamic Load | 0.506kN |
| Static Load | 0.249kN |
| Limiting Speed | 58000 r/min |
| Weight | 0.0016kg |
Full technical drawings available upon request
- 440C stainless steel rings offer reliable anti-corrosion and rust-proof performance
- Double ZZ thin metal shields block dry dust with low friction loss
- Ultra-thin compact size fits limited installation space of micro devices
- Super-finished raceway ensures quiet, stable ultra-high-speed operation
- Light load design matches small motors, optical and digital equipment
- Customizable: open type, flange DDLF version, OEM marking, high-speed grease
- Micro DC motors & mini cooling fans
- Optical equipment and miniature camera parts
- Precision medical testing instruments
- 3D printer tiny sliding transmission components
- Small laboratory precision rotary machinery
- 25+ years miniature stainless steel bearing manufacturer
- Full stock of DDL series interchange micro bearings
- Salt spray, high-speed noise and dimensional strict inspection
- 24h online technical support
- Stable bulk supply for electronics wholesalers
- Raw material hardness & composition inspection
- Ultra-precision grinding & heat treatment control
- Running clearance calibration test
- High-speed temperature rise endurance test
- Dust shield performance test & anti-rust packaging inspection
Need anti-rust high-speed miniature ZZ bearings?
Send inquiry for fast quotation, technical matching and factory bulk price.
Q1: Flange DDLF-1280ZZ available?
Yes, open, ZZ shield and flange DDLF versions are in stock.
Q2: Delivery time?
Stock items: 3–7 days; customized orders: 7–15 days.
Q3: OEM laser marking supported?
We offer custom logo, special grease and neutral export packaging.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.