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