SRD series high precision bearings are engineered for high-speed operation and high rigidity requirements. They offer 15° and 25° contact angle options, together with three preload classes: L (light), M (medium) and N (heavy). They are suited to machine tool spindles, medical equipment, aerospace and other high-precision fields.
Product Appearance (SRD Series) 
| Designation | d | D | B | C (Dyn) | Co (Stat) | r min | r max | Angle | Preload L/M/N | RPM (Oil) | RPM (Grease) | TK |
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