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category:
Ball Bearings
country_of_origin:
Japan
inner_diameter:
70 mm
manufacture:
Nachi America
mpn:
SH6-6214ZZEC3
outer_diameter:
125 mm
subcategory:
Ceramic Hybrid Deep Groove Ball Bearing
upc:
4991893859348
weight:
2.36
width:
24 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
Outer Ring Material Steel
ISO Precision Class P0
Width 24 mm
Rolling Element Material Silicone Nitride
Limiting Speed - Grease 63750 rpm
Dynamic Load Rating 77500 N
Static Load Rating [Max] 55000 N
Grease Fill Polyrex EM
Snap Ring No
Bearing Type Deep Groove
Cage Material Steel
Temperature Range [Max] 248 °F
Ball Material Silicone Nitride
Bore Type Cylindrical Bore
Inner Ring Material Steel
Seals or Shields 2 Shields
EAN or UPC 4991893859348