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- Cylindrical Bore Type
- 17 mm I.D.
- 40 mm O.D.
- 12 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.
| Limiting Speed - Grease | 22500 rpm |
| Grease Fill | Polyrex EM |
| Width | 12 mm |
| ISO Precision Class | P0 |
| Snap Ring | No |
| Temperature Range [Max] | 248 °F |
| Static Load Rating [Max] | 6000 N |
| I.D. | 17 mm |
| Bore Type | Cylindrical Bore |
| Rolling Element Material | Silicone Nitride |
| O.D. | 40 mm |
| Dynamic Load Rating | 11937.5 N |
| Bearing Type | Ceramic Hybrid Deep Groove |
| Seals or Shields | 2 Shields |
| Ball Material | Silicone Nitride |
| Cage Material | Steel |
| Inner Ring Material | Steel |
| Outer Ring Material | Steel |
| Weight | 4.59 LB |
| EAN or UPC | 4991893859119 |
