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KOYO 6316ZZ Deep Groove Ball Bearings
KOYO 6316ZZ single-row deep groove ball bearing – shielded (zz). Bore 80mm x OD 170mm x width 39mm. Dynamic load rating 154 kN.
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- Bore 80mm x OD 170mm x width 39mm
- Carries radial and axial loads in both directions
- Dynamic load rating 154 kN - static 86.7 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 | 6316 |
| Inner Diameter (Bore) | 80 mm |
| Outer Diameter | 170 mm |
| Width | 39 mm |
| Seal Type | ZZ |
| Material | Chrome Steel (AISI 52100) |
| Clearance | CN |
| Dynamic Load Rating (Cr) | 154000 N (154 kN) |
| Static Load Rating (C₀) | 86700 N |
| Limiting Speed (Grease) | 3900 rpm |
| Limiting Speed (Oil) | 4700 rpm |
| Fillet Radius (r min) | 2.1 mm |
| Fatigue Load Limit (Cu) | 5.85 kN |
| Weight | 3.59 kg |
| Features & Benefits | Bore 80mm x OD 170mm x width 39mm Carries radial and axial loads in both directions Dynamic load rating 154 kN - static 86.7 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 6316ZZ is a single-row deep groove ball bearing with double metal shields (ZZ) – measuring 80mm bore x 170mm outside diameter x 39mm width.
Load ratings: dynamic 154 kN (Cr) and static 86.7 kN (C0r) – fatigue load limit 5.85 kN. Limiting speed 3900 rpm with grease lubrication and 4700 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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