Description
Built for high-speed operation and dry industrial environments, ZZ ball bearings feature non-contact metal shields on both sides to deflect dust, metallic shavings, and airborne debris without introducing rotational drag or friction. Pre-lubricated with premium factory grease, these double-shielded units dissipate heat efficiently while maintaining higher limiting speeds and lower operating temperatures than contact-sealed alternatives. With precision-ground steel raceways and hardened rolling elements, they provide smooth, quiet power transmission and extended service life in electric motors, power tools, gearboxes, and automated machinery.
Product Details : 6304-ZZ | Ball Bearing 20mm x 52mm x 15mm Seal ZZ
- Part No: 6304-ZZ
- Product Type: Radial Ball Bearings
- Series: 6300 Series
- Bearing Profile: Standard
- Inside Diameter (A): 20mm
- Inside Diameter (A): 0.7874"
- Outside Diameter (B): 52mm
- Outside Diameter (B): 2.0472"
- Width (C): 15mm
- Width (C): 0.5906"
- Seal Type: ZZ
- Load Rating Dynamic (Cr) (Newtons): 12300
- Load Rating Static (Co): 7810
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