Find a Service Center
- Cylindrical Bore Type
- 25 mm I.D.
- 62 mm O.D.
- 17 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.
| I.D. | 25 mm |
| O.D. | 62 mm |
| Inner Ring Material | Steel |
| Grease Fill | Polyrex EM |
| Seals or Shields | 2 Shields |
| Temperature Range [Max] | 248 °F |
| Outer Ring Material | Steel |
| ISO Precision Class | P0 |
| Dynamic Load Rating | 29500 N |
| Ball Material | Silicone Nitride |
| Limiting Speed - Grease | 15000 rpm |
| Bearing Type | Deep Groove |
| Bore Type | Cylindrical Bore |
| Cage Material | Steel |
| Width | 17 mm |
| Static Load Rating [Max] | 15125 N |
| Rolling Element Material | Silicone Nitride |
| Snap Ring | No |
| Weight | 0.51 LB |
| EAN or UPC | 4991893859362 |
