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