Find a Service Center
- Cylindrical Bore Type
- 65 mm I.D.
- 120 mm O.D.
- 23 mm Width
description
- NACHI Ceramic Hybrid Deep-Groove Ball Bearings have Silicone Nitride (ceramic) non-conductive rolling elements which prevent electric arcing damage that can occur from current passing through the bearing. This is primarily an issue in electric motors operated by frequency control. Ceramic Hybrid bearings also boast a 25% higher limiting speed due to the reduced weight of the balls compared to steel.
features
- Ceramic balls are non-conductive, lightweight, more rigid, and are more resistant to thermal expansion compared to steel. NACHI Ceramic Hybrid bearings are availible with 2 Shields (ZZE), C3 clearance, and Polyrex EM grease as standard.
| Snap Ring | No |
| Static Load Rating [Max] | 50000 N |
| Ball Material | Silicone Nitride |
| O.D. | 120 mm |
| Rolling Element Material | Silicone Nitride |
| Inner Ring Material | Steel |
| Limiting Speed - Grease | 6875 rpm |
| ISO Precision Class | P0 |
| Dynamic Load Rating | 71250 N |
| Outer Ring Material | Steel |
| Width | 23 mm |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Temperature Range [Max] | 248 °F |
| Grease Fill | Polyrex EM |
| Seals or Shields | 2 Shields |
| Cage Material | Steel |
| I.D. | 65 mm |
| Bore Type | Cylindrical Bore |
| Weight | 2.18 LB |
| EAN or UPC | 4991893859331 |
