- 30-day returns
- Fast shipping
- Secure payments
- Over 300,000 products
category:
Ball Bearings
country_of_origin:
Japan
inner_diameter:
20 mm
manufacture:
Nachi America
mpn:
SH6-6204ZZEC3
outer_diameter:
47 mm
subcategory:
Ceramic Hybrid Deep Groove Ball Bearing
upc:
4991893859126
weight:
0.23
width:
14 mm
Product 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.
Additional Information
ISO Precision Class P0
Grease Fill Polyrex EM
Seals or Shields 2 Shields
Bore Type Cylindrical Bore
Inner Ring Material Steel
Dynamic Load Rating 16000 N
Ball Material Silicone Nitride
Static Load Rating [Max] 8250 N
Temperature Range [Max] 248 °F
Width 14 mm
Outer Ring Material Steel
Snap Ring No
Limiting Speed - Grease 20000 rpm
Bearing Type Deep Groove
Rolling Element Material Silicone Nitride
Cage Material Steel
EAN or UPC 4991893859126