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KOYO 6313ZZ Deep Groove Ball Bearings
KOYO 6313ZZ single-row deep groove ball bearing – shielded (zz). Bore 65mm x OD 140mm x width 33mm. Dynamic load rating 116 kN.
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- Bore 65mm x OD 140mm x width 33mm
- Carries radial and axial loads in both directions
- Dynamic load rating 116 kN - static 59.9 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 | 6313 |
| Inner Diameter (Bore) | 65 mm |
| Outer Diameter | 140 mm |
| Width | 33 mm |
| Seal Type | ZZ |
| Material | Chrome Steel (AISI 52100) |
| Clearance | CN |
| Dynamic Load Rating (Cr) | 116000 N (116 kN) |
| Static Load Rating (C₀) | 59900 N |
| Limiting Speed (Grease) | 4800 rpm |
| Limiting Speed (Oil) | 5800 rpm |
| Fillet Radius (r min) | 2.1 mm |
| Fatigue Load Limit (Cu) | 4.50 kN |
| Weight | 2.08 kg |
| Features & Benefits | Bore 65mm x OD 140mm x width 33mm Carries radial and axial loads in both directions Dynamic load rating 116 kN - static 59.9 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 6313ZZ is a single-row deep groove ball bearing with double metal shields (ZZ) – measuring 65mm bore x 140mm outside diameter x 33mm width.
Load ratings: dynamic 116 kN (Cr) and static 59.9 kN (C0r) – fatigue load limit 4.50 kN. Limiting speed 4800 rpm with grease lubrication and 5800 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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