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Medium 2MM300WI & 3MM300WI Series Ball Bearing

2MM311WI

Medium 2MM300WI & 3MM300WI Series Ball Bearing
Item #101020641
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Extra Precision (ABEC 7)
  • 15° Contact Angle
  • No Preload
  • Single Bearing
Medium 2MM300WI & 3MM300WI Series Ball Bearing
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    Shipment Options
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Extra Precision (ABEC 7)
  • 15° Contact Angle
  • No Preload
  • Single Bearing

applications

  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing
  • High speed grinding
Limiting Speed - Grease 11200 rpm
Bearing Arrangement Universal
No. in Set Single Bearing
Outer Ring Width 29 mm
Material Steel
Fillet Radius 0.079 in
Bore Type Round Bore, Metric Type
Lubricant Oil Preservative
Cage Material Phenolic
I.D. 55 mm
Seal Material None
Ball Material Steel
O.D. Type Straight
Bearing Type Single Row Angular Contact
Radial Internal Clearance Specification Normal Clearance
Dynamic Load Rating 20400 lbf
Precision Level Extra Precision (ABEC 7)
Static Load Rating [Max] 12200 lbf
Preload Level None
Origin Single Row Angular Contact
Inner Ring Width 29 mm
Seal Type Unsealed
Contact Angle 15°
O.D. 120 mm
Enclosure Open
Weight 3.01 LB
EAN or UPC 87796071667
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