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Medium 2MM300WI & 3MM300WI Series Ball Bearing

2MM311WI DUL

Medium 2MM300WI & 3MM300WI Series Ball Bearing
Item #101020642
  • 55 mm ID x 120 mm OD x 29 mm Wide
  • Extra Precision (ABEC 7)
  • 15° Contact Angle
  • Light Preload
  • Duplex Set
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
  • Light Preload
  • Duplex Set

applications

  • High speed grinding
  • High speed boring and milling
  • Precision vertical and horizontal milling spindles
  • High speed routing
Radial Internal Clearance Specification Normal Clearance
Fillet Radius 0.079 in
I.D. 55 mm
Bearing Arrangement Universal
O.D. Type Straight
Inner Ring Width 29 mm
Precision Level Extra Precision (ABEC 7)
Bore Type Round Bore, Metric Type
Contact Angle 15°
Bearing Type Single Row Angular Contact
Ball Material Steel
O.D. 120 mm
Seal Type Unsealed
Origin Single Row Angular Contact
Lubricant Oil Preservative
Enclosure Open
Material Steel
Limiting Speed - Grease 11200 rpm
Cage Material Phenolic
Outer Ring Width 29 mm
Preload Level Light
Seal Material None
Static Load Rating [Max] 12200 lbf
Dynamic Load Rating 20400 lbf
No. in Set Duplex Set
Weight 6.02 LB
EAN or UPC 87796071674
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