Modelo | Diámetro interior (mm) | Diámetro exterior (mm) | Anchura (mm) | Tipo de junta | Material | Carga dinámica (N) |
---|---|---|---|---|---|---|
683ZZ | 3 | 7 | 3 | Escudo doble | Acero al carbono | 1,080 |
6852RS | 5 | 11 | 5 | Doble junta de goma | Acero cromado | 2,350 |
Key selection factors: Shield types (ZZ for high-speed dust protection vs 2RS for liquid resistance)[4], material hardness (carbon steel vs chrome steel)[4], and load capacity variations across sizes[1].
Las principales aplicaciones son.
Caso 1. Shenzhen Drone Tech increased motor lifespan by 40% using 687ZZ bearings in rotor assemblies[6]
Caso 2. German medical device manufacturer reduced maintenance costs 65% with 6892RS in dialysis pumps[9]
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[1] German Import Micro Bearing Specifications
[4] 683ZZ Application Technical Data
[6] Miniature Bearing Manufacturing Standards
[9] Precision Bearing Case Studies