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category:
Ball Bearings
country_of_origin:
Japan
inner_diameter:
45 mm
manufacture:
Nachi America
mpn:
SH6-6309ZZEC3
outer_diameter:
100 mm
subcategory:
Ceramic Hybrid Deep Groove Ball Bearing
upc:
4991893858778
weight:
1.84
width:
25 mm
Product Description
Nachi America - SH6-6309ZZEC3 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
Bore Type Cylindrical Bore
Width 25 mm
Rolling Element Material Silicone Nitride
Static Load Rating [Max] 40000 N
Snap Ring No
Bearing Type Deep Groove
Dynamic Load Rating 66250 N
Cage Material Steel
Inner Ring Material Steel
Ball Material Silicone Nitride
ISO Precision Class P0
Outer Ring Material Steel
Seals or Shields 2 Shields
Temperature Range [Max] 248 °F
Limiting Speed - Grease 8750 rpm
Grease Fill Polyrex EM
EAN or UPC 4991893858778