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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

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