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- Cylindrical Bore Type
- 60 mm I.D.
- 130 mm O.D.
- 31 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.
| Outer Ring Material | Steel |
| Grease Fill | Polyrex EM |
| Rolling Element Material | Silicone Nitride |
| Limiting Speed - Grease | 6750 rpm |
| Inner Ring Material | Steel |
| Bearing Type | Deep Groove |
| O.D. | 130 mm |
| Temperature Range [Max] | 248 °F |
| Width | 31 mm |
| I.D. | 60 mm |
| Snap Ring | No |
| Static Load Rating [Max] | 65000 N |
| Cage Material | Steel |
| Bore Type | Cylindrical Bore |
| Ball Material | Silicone Nitride |
| Seals or Shields | 2 Shields |
| Dynamic Load Rating | 102500 N |
| ISO Precision Class | P0 |
| Weight | 3.75 LB |
| EAN or UPC | 4991893858808 |
