| Bore | C - Cylindrical Bore | 
| Seal | ZZ/2Z - Steel Seal on Two Sides | 
| Cage Type | S - Steel or Standard Cage | 
| External Modification | No External Modification | 
| Radial Internal Play | C3 Internal Play (Higher than Cn) | 
| Precision | Standard Precision | 
| Lubrication | Standard Lubrication | 
| Heat Stabilization | No Heat Stabilization - Temperatures up to 120 °C | 
| Special Treatment | No Special Treatment |