Find a Service Center
- Cylindrical Bore Type
- 40 mm I.D.
- 90 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.
| Static Load Rating [Max] | 30125 N |
| Temperature Range [Max] | 248 °F |
| Snap Ring | No |
| Bore Type | Cylindrical Bore |
| Cage Material | Steel |
| Grease Fill | Polyrex EM |
| Seals or Shields | 2 Shields |
| I.D. | 40 mm |
| Dynamic Load Rating | 50625 N |
| Width | 23 mm |
| Limiting Speed - Grease | 9750 rpm |
| Ball Material | Silicone Nitride |
| O.D. | 90 mm |
| ISO Precision Class | P0 |
| Inner Ring Material | Steel |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Outer Ring Material | Steel |
| Rolling Element Material | Silicone Nitride |
| Weight | 1.4 LB |
| EAN or UPC | 4991893858761 |
