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KOYO 6814ZZ Deep Groove Ball Bearings
KOYO 6814ZZ single-row deep groove ball bearing – shielded (zz). Bore 70mm x OD 90mm x width 10mm. Dynamic load rating 15.1 kN.
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- Bore 70mm x OD 90mm x width 10mm
- Carries radial and axial loads in both directions
- Dynamic load rating 15.1 kN - static 11.9 kN
- KOYO (JTEKT) chrome steel quality
- Metal shields retain grease and exclude dust - permitting higher speeds
- Single-row deep groove ball bearing - Shielded (ZZ)
| Brand | Koyo JTEKT |
|---|---|
| Bearing Type | Deep Groove Ball Bearings |
| Series | 6814 |
| Inner Diameter (Bore) | 70 mm |
| Outer Diameter | 90 mm |
| Width | 10 mm |
| Seal Type | ZZ |
| Material | Chrome Steel (AISI 52100) |
| Clearance | CN |
| Dynamic Load Rating (Cr) | 15100 N (15.1 kN) |
| Static Load Rating (C₀) | 11900 N |
| Limiting Speed (Grease) | 6800 rpm |
| Limiting Speed (Oil) | 8100 rpm |
| Fillet Radius (r min) | 0.6 mm |
| Fatigue Load Limit (Cu) | 0.620 kN |
| Weight | 0.134 kg |
| Features & Benefits | Bore 70mm x OD 90mm x width 10mm Carries radial and axial loads in both directions Dynamic load rating 15.1 kN - static 11.9 kN KOYO (JTEKT) chrome steel quality Metal shields retain grease and exclude dust - permitting higher speeds Single-row deep groove ball bearing - Shielded (ZZ) |
The KOYO 6814ZZ is a single-row deep groove ball bearing with double metal shields (ZZ) – measuring 70mm bore x 90mm outside diameter x 10mm width.
Load ratings: dynamic 15.1 kN (Cr) and static 11.9 kN (C0r) – fatigue load limit 0.620 kN. Limiting speed 6800 rpm with grease lubrication and 8100 rpm with oil lubrication. Minimum fillet radius 0.6mm.
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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