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