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- Cylindrical Bore Type
- 75 mm I.D.
- 130 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.
| Snap Ring | No |
| Grease Fill | Polyrex EM |
| Temperature Range [Max] | 248 °F |
| I.D. | 75 mm |
| Outer Ring Material | Steel |
| Limiting Speed - Grease | 6000 rpm |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Ball Material | Silicone Nitride |
| Bore Type | Cylindrical Bore |
| Rolling Element Material | Silicone Nitride |
| ISO Precision Class | P0 |
| Dynamic Load Rating | 82500 N |
| Static Load Rating [Max] | 61875 N |
| Cage Material | Steel |
| O.D. | 130 mm |
| Width | 25 mm |
| Inner Ring Material | Steel |
| Seals or Shields | 2 Shields |
| Weight | 2.6 LB |
| EAN or UPC | 4991893859355 |
