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Steel 1.97 in ID Deep Groove Ball Bearing

3NC6210ZZC3

Steel 1.97 in ID Deep Groove Ball Bearing
Item #102113891
  • 1.97 in Inner Diameter
  • 3.54 in Outer Diameter
  • Deep Groove Bearing
  • 0.79 in Overall Width
  • Steel Bearing
  • Single Row
  • Straight OD
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Steel 1.97 in ID Deep Groove Ball Bearing
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  • 1.97 in Inner Diameter
  • 3.54 in Outer Diameter
  • Deep Groove Bearing
  • 0.79 in Overall Width
  • Steel Bearing

applications

  • Motors of various types
  • Equipment that requires high reliability

features

  • Best used for moderate radial and low axial load applications
  • Best used for applications that require an insulated bearing to prevent electric arcing, marginally lubricated and/or higher speed applications
  • Made with the highest quality ceramic balls
  • Koyo Invented the Ceramic Hybrid Bearing- 3NC (ceramic balls and steel races)
  • Ball guided brass cage (FY) available on larger sizes
  • Available with steel shields (ZZ) and Polyrex XM Grease
  • Bearing races made from premium high carbon, high chromium Japanese steel
Material Steel
Precision Level Standard (ABEC 1)
Overall Width 0.79 in, 20 mm
Self Aligning No
Preload Level None
Precision Standard
Rolling Element Material Ceramic
Ball Material Silicon Nitride
Inner Ring Width 20 mm
Enclosure Double Shielded
Internal Clearance C3
Bearing Material Steel
Contact Angle
Radial Internal Clearance Specification Greater Than Normal Clearance
Seal Type Non-Contact Seals
I.D. 1.97 in, 50 mm
Dynamic Load Rating 43.9 kN
Cage Type Riveted
Outer Ring Width 20 mm
Seal Material Metal
Precision Class Class 0
Locking Device No Locking Device
Speed (Max) Grease 7100 rpm
Static Load Rating [Max] 4456 lbf
Capacity Standard Capacity
Bore Type Round
Relubricatable No
O.D. Type Straight
Operating Temperature [Min] -22 ˚F
Static Load Rating 23.3 kN
O.D. 3.54 in, 90 mm
Rolling Element Ball
Limiting Speed 7100 rpm
Bearing Type Deep Groove
Component Assembly
Retainer Material Steel
Rows of Balls Single
Inch/Metric Metric Bore
Fillet Radius 0.04 in, 1 mm
Series 3NC
Cage Material Steel
Lubricant Grease
Operating Temperature [Max] 230 ˚F
No. in Set Single Bearing
Retainer Type Riveted
Snap Ring No Snap Ring
Radial Internal Clearance C3
Weight 0.981 LB
EAN or UPC 605790028700
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