Find a Service Center
- Cylindrical Bore Type
- 45 mm I.D.
- 100 mm O.D.
- 25 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.
| Inner Ring Material | Steel |
| Temperature Range [Max] | 248 °F |
| Snap Ring | No |
| Width | 25 mm |
| O.D. | 100 mm |
| ISO Precision Class | P0 |
| Dynamic Load Rating | 66250 N |
| Static Load Rating [Max] | 40000 N |
| Bore Type | Cylindrical Bore |
| Seals or Shields | 2 Shields |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Limiting Speed - Grease | 8750 rpm |
| Rolling Element Material | Silicone Nitride |
| I.D. | 45 mm |
| Cage Material | Steel |
| Outer Ring Material | Steel |
| Grease Fill | Polyrex EM |
| Ball Material | Silicone Nitride |
| Weight | 1.84 LB |
| EAN or UPC | 4991893858778 |
