This 6312 ZZC3 deep groove ball bearing is a high-precision radial bearing designed for high-speed and heavy-load industrial applications. It features double metal shields (ZZ) to prevent contamination from dust and debris, with C3 internal clearance for optimal performance under temperature variations and misalignment conditions. Manufactured to strict industrial standards, it delivers reliable operation and long service life for diverse machinery.
| Parameter | Value |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model Number | 6312 ZZC3 |
| Inner Diameter (d) | 60 mm |
| Outer Diameter (D) | 130 mm |
| Width (B) | 31 mm |
| Seal Type | Double Metal Shield (ZZ) |
| Internal Clearance | C3 |
| Material | High Carbon Chrome Bearing Steel |
| Dynamic Load Rating | 81.9 kN |
| Static Load Rating | 51.7 kN |
| Limiting Speed (Grease) | 4800 rpm |
This 6312 ZZC3 bearing is widely used across various industrial sectors including electric motors, pumps, conveyors, gearboxes, agricultural machinery, material handling equipment, and general industrial machinery. It is ideal for applications requiring reliable rotational performance, dust protection, and tolerance for operating temperature fluctuations.