Find a Service Center
- Cylindrical Bore Type
- 55 mm I.D.
- 100 mm O.D.
- 21 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.
| O.D. | 100 mm |
| Bearing Type | Deep Groove |
| Grease Fill | Polyrex EM |
| Ball Material | Silicone Nitride |
| I.D. | 55 mm |
| Inner Ring Material | Steel |
| Outer Ring Material | Steel |
| Snap Ring | No |
| Bore Type | Cylindrical Bore |
| Static Load Rating [Max] | 36625 N |
| Cage Material | Steel |
| Width | 21 mm |
| Dynamic Load Rating | 54375 N |
| Temperature Range [Max] | 248 °F |
| Limiting Speed - Grease | 8000 rpm |
| Seals or Shields | 2 Shields |
| ISO Precision Class | P0 |
| Rolling Element Material | Silicone Nitride |
| Weight | 1.34 LB |
| EAN or UPC | 4991893859263 |
