
- Cylindrical Bore Type
- 45 mm I.D.
- 100 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.
Bore Type | Cylindrical Bore |
Seals or Shields | 2 Shields |
Outer Ring Material | Steel |
Width | 25 mm |
Snap Ring | No |
Cage Material | Steel |
Inner Ring Material | Steel |
Static Load Rating [Max] | 40000 N |
I.D. | 45 mm |
Grease Fill | Polyrex EM |
ISO Precision Class | P0 |
Dynamic Load Rating | 66250 N |
Ball Material | Silicone Nitride |
O.D. | 100 mm |
Bearing Type | Ceramic Hybrid Deep Groove |
Limiting Speed - Grease | 8750 rpm |
Rolling Element Material | Silicone Nitride |
Temperature Range [Max] | 248 °F |
Weight | 1.84 LB |
EAN or UPC | 4991893858778 |
