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