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- Cylindrical Bore Type
- 40 mm I.D.
- 80 mm O.D.
- 18 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. | 80 mm |
| Cage Material | Steel |
| I.D. | 40 mm |
| Bearing Type | Deep Groove |
| Ball Material | Silicone Nitride |
| Width | 18 mm |
| Outer Ring Material | Steel |
| Seals or Shields | 2 Shields |
| Temperature Range [Max] | 248 °F |
| Dynamic Load Rating | 36375 N |
| Bore Type | Cylindrical Bore |
| Snap Ring | No |
| ISO Precision Class | P0 |
| Grease Fill | Polyrex EM |
| Static Load Rating [Max] | 22375 N |
| Rolling Element Material | Silicone Nitride |
| Inner Ring Material | Steel |
| Limiting Speed - Grease | 10875 rpm |
| Weight | 0.81 LB |
| EAN or UPC | 4991893859232 |
