KOYO 6224ZZX Deep Groove Ball Bearings
KOYO 6224ZZX single-row deep groove ball bearing – shielded (zzx). Bore 120mm x OD 215mm x width 40mm. Dynamic load rating 194 kN.
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- Bore 120mm x OD 215mm x width 40mm
- Carries radial and axial loads in both directions
- Dynamic load rating 194 kN - static 131 kN
- KOYO (JTEKT) chrome steel quality
- Metal shields retain grease and exclude dust - permitting higher speeds
- Single-row deep groove ball bearing - Shielded (ZZX)
| Brand | Koyo JTEKT |
|---|---|
| Bearing Type | Deep Groove Ball Bearings |
| Series | 6224 |
| Inner Diameter (Bore) | 120 mm |
| Outer Diameter | 215 mm |
| Width | 40 mm |
| Seal Type | ZZX |
| Material | Chrome Steel (AISI 52100) |
| Clearance | CN |
| Dynamic Load Rating (Cr) | 194000 N (194 kN) |
| Static Load Rating (C₀) | 131000 N |
| Limiting Speed (Grease) | 2900 rpm |
| Limiting Speed (Oil) | 3400 rpm |
| Fillet Radius (r min) | 2.1 mm |
| Fatigue Load Limit (Cu) | 6.65 kN |
| Weight | 5.15 kg |
| Features & Benefits | Bore 120mm x OD 215mm x width 40mm Carries radial and axial loads in both directions Dynamic load rating 194 kN - static 131 kN KOYO (JTEKT) chrome steel quality Metal shields retain grease and exclude dust - permitting higher speeds Single-row deep groove ball bearing - Shielded (ZZX) |
The KOYO 6224ZZX is a single-row deep groove ball bearing with double metal shields (ZZX) – measuring 120mm bore x 215mm outside diameter x 40mm width.
Load ratings: dynamic 194 kN (Cr) and static 131 kN (C0r) – fatigue load limit 6.65 kN. Limiting speed 2900 rpm with grease lubrication and 3400 rpm with oil lubrication. Minimum fillet radius 2.1mm.
Deep groove ball bearings are the most widely used bearing type – carrying radial and axial loads in both directions with low friction and high running accuracy. The metal shields retain the factory-filled grease and keep out dust and debris while allowing higher speeds than a contact seal.
Manufactured by KOYO (JTEKT) in chrome steel to ISO standards.
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