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- Cylindrical Bore Type
- 65 mm I.D.
- 120 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.
| I.D. | 65 mm |
| Outer Ring Material | Steel |
| Static Load Rating [Max] | 50000 N |
| Limiting Speed - Grease | 6875 rpm |
| Cage Material | Steel |
| Ball Material | Silicone Nitride |
| Width | 23 mm |
| O.D. | 120 mm |
| Rolling Element Material | Silicone Nitride |
| Dynamic Load Rating | 71250 N |
| Temperature Range [Max] | 248 °F |
| Bore Type | Cylindrical Bore |
| Bearing Type | Ceramic Hybrid Deep Groove |
| ISO Precision Class | P0 |
| Grease Fill | Polyrex EM |
| Inner Ring Material | Steel |
| Seals or Shields | 2 Shields |
| Snap Ring | No |
| Weight | 2.18 LB |
| EAN or UPC | 4991893859331 |
