603, 603Z, 603ZZ, 603RS, 603-2RS Ball Bearings 3x9x5mm – Full Series Deep Groove Bearings for Motors & Machinery
603, 603Z, 603ZZ, 603RS, 603-2RS Ball Bearings 3x9x5mm – Full Series Deep Groove Bearings for Motors & Machinery
603, 603Z, 603ZZ, 603RS, 603-2RS Ball Bearings 3x9x5mm – Full Series Deep Groove Bearings for Motors & Machinery
603, 603Z, 603ZZ, 603RS, 603-2RS Ball Bearings 3x9x5mm – Full Series Deep Groove Bearings for Motors & Machinery
603, 603Z, 603ZZ, 603RS, 603-2RS Ball Bearings 3x9x5mm – Full Series Deep Groove Bearings for Motors & Machinery
Complete range of 603 series deep groove ball bearings in standard size 3mm (ID) × 9mm (OD) × 5mm (W), offering multiple sealing options for diverse applications:
- 603: Open type – ideal for re-lubrication or custom sealing setups
- 603Z / 603ZZ (603-2Z): Single (Z) or double (ZZ/2Z) metal shields – protect against dust and retain grease
- 603RS / 603-2RS: Single (RS) or double (2RS) rubber seals – provide superior protection against water, moisture, and contaminants
Made from high-quality chrome steel (GCr15), all models feature precision-ground raceways for smooth, low-noise operation and high-speed performance. Ideal for use in electric motors, fans, power tools, fitness equipment, small machinery, appliances, and industrial devices.
Pre-lubricated with premium grease (except open and single-shielded types), these bearings offer reliable, maintenance-free performance. The 603 series supports both radial and moderate axial loads, making it a versatile choice for OEMs, repair shops, and DIY users.
🔧 Key Specifications:
- Model: 603, 603Z, 603ZZ (603-2Z), 603RS, 603-2RS
- Dimensions: 3 × 9 × 5 mm
- Material: Chrome Steel (GCr15)
- Precision: ABEC-1 (ISO P0)
- Operating Temp: -30°C to +110°C (grease dependent)
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