Radial Ball Bearing, Bearing Industry Number 6311, Bore Diameter 55 mm, Closure Double Sealed, Outer Ring Width 29 mm, Outside Diameter 120 mm, Ring Material Alloy Steel, Seal Type Contact, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Bore Diameter Tolerance +0/-0.015 mm, Cage Type Pressed, Dynamic Radial Load Capacity 79,500 N, Fillet Radius 2 mm, Finish Chrome Plated, Includes Retaining Ring No, ISO Rating Class 0, Lubricant Material Polyrex EM
| Item | Radial Ball Bearing |
|---|---|
| System of Measurement | Metric |
| Type | Double Contact Sealed |
| Bearing Industry Number | 6311 |
| ABEC Rating | 1 |
| Closure | Double Sealed |
| Bore Diameter | 55 mm |
| Outside Diameter | 120 mm |
| Number of Rows | 1 |
| Ring Material | Alloy Steel |
| Ball Material | Alloy Steel |
| Cage Material | Steel |
| Outer Ring Width | 29 mm |
| Bearing Material | Steel |
| Seal Material | Nitrile |
| Temp. Range | -13 Degrees to 250 Degrees F |
| Outside Diameter Tolerance | +0/-0.015 mm |
| Seal Type | Contact |
| Retaining Ring Diameter | Not Applicable |
| ISO Rating | Class 0 |
| Dynamic Radial Load Capacity | 79,500 N |
| Includes Retaining Ring | No |
| Fillet Radius | 2 mm |
| Cage Type | Pressed |
| Lubricant Material | Polyrex EM |
| Bore Diameter Tolerance | +0/-0.015 mm |
| Finish | Chrome Plated |
| Minimum Temperature | -22 deg F |
| Retaining Ring Thickness | Not Applicable |
| Retaining Ring Groove | No |
| Maximum Temperature | 120 deg C |
| Static Radial Load Capacity | 45,000 N |
| Maximum Speed | 3,900 RPM |
| Internal Clearance | C3 |
| Flange Diameter | Not Applicable |
| Flange Type | Non-Flanged |
| Flange Thickness | Not Applicable |
| Outer Ring Type | Straight |
| Series | DGBB |
| Bearing Lubrication | Maintenance-Free |
| Country of Origin (subject to change) | Taiwan, Province of China |
| Package Quantity | 1 |