Find a Service Center
NTN Bearing Corp.
6311ZZNR
Single Row Radial Ball Bearing - Double Shielded w/ Snap Ring
Item #100758294
- Round Bore
- Deep Groove Ball Bearing
- 55 mm Inside Diameter
- 120 mm Outside Diameter
- 29 mm Width
| Snap Ring O.D. | 129.7 mm |
| O.D. | 120 mm |
| Static Load Rating [Max] | 44.927 kN |
| Groove Position | 4.06 |
| Fillet Radius | 2 mm |
| No. in Set | Single Bearing |
| Inner Ring Width | 29 mm |
| Bore Type | Round Bore |
| Dynamic Load Rating | 71.616 kN |
| Outer Ring Width | 29 mm |
| Rows of Balls | Single |
| Snap Ring Width | 2.82 |
| Limiting Speed - Grease | 5800 rpm |
| Inch/Metric | Metric |
| Snap Ring | With Snap Ring |
| Factor | 13.2 |
| Precision Level | ISO Class 0 |
| Radial Internal Clearance | CN |
| Temperature Range [Max] | 250 °F |
| Temperature Range [Min] | -40 °F |
| Ball Material | Steel |
| Enclosure | Double Shielded |
| Material | High Carbon Chrome Steel |
| Bearing Type | Deep Groove Ball Bearing |
| I.D. | 55 mm |
| icNumber | 7701760 |
| Weight | 3.086 LB |
| EAN or UPC | 4547359578454 |
