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- Cylindrical Bore Type
- 45 mm I.D.
- 100 mm O.D.
- 25 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.
| Cage Material | Steel |
| ISO Precision Class | P0 |
| Grease Fill | Polyrex EM |
| Seals or Shields | 2 Shields |
| Dynamic Load Rating | 66250 N |
| Outer Ring Material | Steel |
| Bore Type | Cylindrical Bore |
| O.D. | 100 mm |
| Bearing Type | Ceramic Hybrid Deep Groove |
| I.D. | 45 mm |
| Temperature Range [Max] | 248 °F |
| Limiting Speed - Grease | 8750 rpm |
| Ball Material | Silicone Nitride |
| Snap Ring | No |
| Static Load Rating [Max] | 40000 N |
| Inner Ring Material | Steel |
| Width | 25 mm |
| Rolling Element Material | Silicone Nitride |
| Weight | 1.84 LB |
| EAN or UPC | 4991893858778 |
