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